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Saturday, April 30, 2011

[MCR] Canmore Junkyards April 30

Guided an intro ice day at the Junkyards above Canmore. It is getting pretty sun and temperature affected, but still provided good pick sticking.

The line on climber's left between the rock outcrops offered good climbing. The main ice buttress to the right has some pretty big cracks across parts of it, but looks climbable.

I extended a top rope anchor off trees to avoid using ice screw anchors in the aerated iced. Directional ice screws were melting out fast and could be pulled straight out by hand about an hour after they were placed. There wasn't even much direct sun today, with multiple convective snow showers passing through the area.

Jordy Shepherd
ACMG / IFMGA Mountain Guide
www.PeakAlpine.com


_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

[MCR] Bow Summit April 29

Yesterday (April 29) there was 15-25 cm of new snow at Bow Summit on a supportive crust. The new snow was sluffing off steep slopes in the alpine, and we noted one size 2 slab in the alpine on the highway side of Cirque Peak.

Ski quality was good, but the new snow was getting moist on solar aspects by noon.

There are some deeper wind loaded pockets to watch out for, and the new snow was stiffening into a soft slab, and bonding poorly to the crust.

Jordy Shepherd
Mountain Guide
www.PeakAlpine.com

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

Wednesday, April 27, 2011

[MCR] North Rockies Traverse

Yesterday six of us completed a variation of the North Rockies ski traverse, starting near Jasper (Portal Creek) and ending up at the Clemenceau Icefield. We were out from April 18-26 and spent most of the time above treeline within a few km of the Great Divide.

It still felt wintry, especially the first several days with overnight lows between -11 and -15. At the end of the trip it warmed significantly with -3 recorded at 2000 m at the 4 am start to our last day. However, alpine north aspects still had dry snow and trailbreaking through low density powder. There were thin suncrusts on south aspects, some of which were carrying the weight of a skier. By now there will be thin temperature crusts up to treeline.

Snow coverage was excellent on the entire route with treeline snow depths in the 2+ m range. On the glaciers it was generally 3+ m although in windward areas it was often thinner.

Avalanche activity was limited to solar triggered avalanches, mostly loose, and a few cornice falls. The largest avalanche was a size 3 broad cornice release on the east face of Mt Brown on April 23. We had one large whumpf in a thin snowpack moraine area, W aspect, 2400 m, on April 24 on the first warmer day.

This is one of the best ski traverses I have ever done, for a route description go to www.facebook.com/alpinism (you don't need a facebook account to view).

Congratulations to Eric Harvie and Felix Belczyk for having now completed the entire Great Divide Traverse from Jasper to Lake Louise. We may have to claim the slowest traverse, seeing as it took us four trips over seven years!

Mark Klassen
Mountain Guide

Erica Roles
Asst. Ski/Asst. Alpine Guide

Beacon Lake

Tuesday, April 26, 2011

[MCR] Burstall Pass, K Country April 25

Skied up towards Burstall Pass on April 25. Crust on solar aspects, and 5-10 cm of skiable but slightly moist powder on north and east aspects. Fast travel on a well packed trail.

Evidence of an avalanche cycle to size 3 on solar aspects in the alpine, from the previous few days of warm temps and clear skies. We had a mix of sun, cloud and convective snow showers, which kept temps cooler and resulted in minimal sun affect.

No slab avalanches observed on north or east aspects. 185cm's of snow at 2150 m.

Jordy Shepherd
Mountain Guide
www.PeakAlpine.com

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

Monday, April 25, 2011

[MCR] we need information

Scheduled daily avalanche forecasts issued by the Canadian Avalanche Centre's Public Avalanche Warning Service have now ended. However, due to the late spring and significant snowpack that still exists in many regions, we'll be issuing weekly updates on avalanche conditions until the May long weekend. We'll post bulletins for all our forecast regions Thursday afternoons, focussing largely on the coming weekend.
 
Our usual sources of data are shutting down and we need as much information from the field as we can get. We'd appreciate information from anyone who is still out in the mountains for the next month or so. We're operating with a skeleton crew so the forecasting office in Revelstoke will not be regularly manned during this time but we'll monitor forecaster@avalanche.ca so you can email us there. Even valley bottom, drive-by, or fly-over observations are welcome.
 
I'm more or less on call daily until the May long weekend and if you want to talk in person or have urgent information, please feel free to call me at my office: 250-837-2141 ext 227 or on my mobile: 250-814-3756.
 
Have a great spring. If you are in the Okanagan next week, check out the agenda for the CAA/CAC Annual Spring Conference. Thursday and Friday sessions are open to the public.
 
Karl Klassen
Mountain Guide
Canadian Avalanche Centre, Public Avalanche Warning Service Manager
Revelstoke

[MCR] Selkirk Mountains - Clachnacudain Icefield Apr.22-24/11

Just back from a weekend trip in the Clachnacudainn Icefield in Mt. Revelstoke Park.

 

We had fortunate timing with the ridge of high pressure that lasted from Friday to Sunday – a must for this totally Alpine area.

 

Temps were quite cold to start (-10 Friday AM), and the surface crust that was present on all but steeper Northerly aspects did not break down much on Friday.

 

Saturday things became more spring like and we even mixed up the powder skiing with a couple of amazing corn runs on Mt. Klotz’s SE aspect (closure ended Apr.15).

 

Sunday was even warmer but N. Aspects still held their powder with corn skiing on all other aspects once the crust softened up in the early am.

 

Nothing unexpected as far as avalanches, with loose moist/wet slides in the afternoon on steeper solar aspects starting Saturday, but most of what we saw was limited to the recent snow over the last buried crust, nothing running very deep at all. Northerly aspects produced minimal sluffing on steep slopes, though it was still a concern on some of the larger steep N. aspects we skied on Mt. Klotz.

 

The interesting thing was the formation of Surface Hoar(up to 5mm.) and the presence of large stellar snow crystals on the surface, quite often right over the crust – something to keep an eye on if we get a significant load in the near future, it may change the stability on those sheltered ALP N. faces, which is exactly where all the great skiing will be!

 

Last night the ridge broke down and we had some precipitation overnight, though it didn’t seem enough to be a major issue.

 

Have a great spring,

Scott Davis

ACMG/IFMGA Mountain Guide

 

 

Saturday, April 23, 2011

[MCR] Comumbia Icefields Pat Sheehan Traverse April 23rd

Pat Sheehan Traverse - There are still good snow bridges for the initial
crossing out of the parking lot. There's a well used trail up the trees
into Hidden Valley. Ski crampons helped out in the morning, and sped
things up, but you can still get away without. Really good coverage on
the glaciers. Super windy all day out there. Mostly wind pressed snow
with 5cm ski pen. Expect a crust on steep south aspects. Still soft dry
snow on the descent to Castleguard Meadows with ski pen up to 10cm.
Didn't warm up very much at all. Snow stayed firm on the ski out. Very
cool trip!!

Matt Reynolds
ACMG Mountain Guide
_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

[MCR] Rockies – Lake Louise Area - April 20-22

The ACMG Ski Guide exam spent the past 3 days (April 20-22) skiing in the Lake Louise area, with objectives including Mt Hector, Mt Cathedral, Popes Peak, and Bath Glacier to Sherbrooke Lake loop. Friday was spent skiing in the Lake Louise Ski Area backcountry.

 

No new slab avalanches were observed. In the alpine, sluffing was observed up to size 1.5 out of very steep solar aspects.

 

The biggest concerns were multiple buried suncrusts in the top 40cm on solar aspects at treeline and alpine. These areas were largely avoided, but no natural or skier triggered activity was observed on these layers. The other major concern was the variable snow depth and basal facets in shallow areas. Cornices are large and were treated with respect.

 

Ski quality was excellent and winter snow pack conditions were found on northerly aspects. The transition to spring conditions and corn skiing has not yet occurred, although this is likely to change in the next few days with the forecast warming trend, and large avalanches are possible on solar aspects.

 

ACMG Ski Guide exam candidates

Nick Rapaich

Matt Dellow

Fred Amyot

Andrew Nelson

Alex Geary

Friday, April 22, 2011

[MCR] The Howsons on Easter 2011

There are still 200 cm of snow at the lodge. The snowpack has not been
shrinking much at low elevations and growing at higher altitudes. We
skied a S aspect today and found soft cold snow on the Solitaire Glacier
and excellent corn below, all the way to the valley bottom. We skied
down the Duodenum, and down the moraine all the way to the Burnie
Glacier. It was still -6 on the summit and no warmer than 4 degrees at
the lodge. We saw some older slabs, kicked a cornice that propagated
rather well, and saw an icefall on the Loft Glacier that raked the
slopes below but did not pull out a slab. There was a thin slab that
propagated quite well, about 100 m, in steep terrain beside the Loft
Glacier.

Later on, I got the first load of firewood with the snowmobile and only
got stuck once (but good).

--
Christoph Dietzfelbinger
Mountain Guide

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

[MCR] Howse peak area

Excellent north facing skiing along the west side of the Banff-Jasper highway today. COLD air in the morning on waterfowl lake and moderate south winds from late morning on kept it cool.

Suncrust on any sun-exposed slopes east through west. Ski crampons were REALLY useful. Corn snow may be coming soon to steep south faces. Lots of spindrift in the big walls and gullies on Howse and Synge. BIG cornices along that ridge.

Generally, the Rockies still feel wintery and I think the snowpack has yet to feel a REALLY hot day. We skied some fairly big, long open slopes to 45+ degrees and felt good about it. I would, however, pull in the reins and be cautious on the first REALLY hot day.

Larry Stanier
ACMG/IFMGA Mountain Guide
laristan@telus.net

Thursday, April 21, 2011

[MCR] Bugs to Rogers Info

We got report today at Battle Abbey from a party that that there was a natural cornice triggered size 3 avalanche that ran on glacier ice on Sugarloaf Mountain's SE face.
We skied 35 cm of fresh low density powder snow in the alpine on the glaciers today.  Awesome skiing still to be had!

Olivia Sofer
ACMG Assistant Ski Guide
ACMG  Hiking Guide
www.wildtrips.ca

 


[MCR] Rockies, Polar Circus

I guided Polar Circus yesterday, April 20th. The route is in incredible shape for this time of year with all the pitches right from ground zero in great shape. Having said that I think that things are going to change quickly this weekend when the sun comes out (a weather forecast for Saskatchewan River Crossing here:  http://www.theweathernetwork.com/weather/caab0269).

The bottom anchor for the last pitch is covered over with ice and there are some cornices sitting on the climber's left hand prow at the top.

We had cool cloudy conditions with flurries for the ascent and then the sun came out on the descent. There was some snow balling and pin wheeling happening on the lower snow slopes on the way down and water was running on the edges any sun exposed ice.

See what's left after the weekend, if it gets cold and cloudy again.

Happy trails,

Barry Blanchard
Mountain Guide
www.barryblanchard.ca
www.yamnuska.com

Cornices at the top.

Fat at the top, and dry yesterday.

Wednesday, April 20, 2011

[MCR] cac extends forecasting season

Due to the very late spring, the CAC is extending it's forecasting program. We will issue our last regularly scheduled daily forecasts April 22nd. We'll then do regular updates on Thursdays or more often if conditions warrant until spring conditions are fully established or the May long weekend, whichever comes first. While avalanche danger ratings are relatively low, it does look like sunny warm weather is in the cards for the Easter long weekend. This will likely increase avalanche danger in the afternoons, especially on sunward slopes at higher elevations. Please remember that while it may feel spring-like in the valleys, it's still winter in the alpine. I suggest that winter planning procedures are in order if you are heading out this weekend.  Check avalanche forecasts at avalanche.ca to assess current conditions and choose appropriate terrain. The press release we issued on the subject is below.
 
Karl Klassen
Mountain Guide
Canadian Avalanche Centre, Public Avalanche Warning Service Manager
Revelstoke, BC Canada
kklassen@avalanche.ca
 

Cool weather, deep snowpack means avalanches remain possible,

warns Canadian Avalanche Centre

Forecast season extended; recreational backcountry users urged to keep avalanche safety in mind for the Easter weekend

 

April 20, 2011, Revelstoke, BC: Although the calendar may say it is spring, most mountainous areas of western Canada remain cold and snowbound. And as the Easter long weekend approaches, the Canadian Avalanche Centre (CAC) wants backcountry users to keep avalanche safety in mind. 

 

Winter's hold has prompted the CAC to extend its forecasting season. "In a normal year we shut down the forecast office at the end of this week," explains Karl Klassen, Manager of the CAC's Public Avalanche Safety Service. "But the way this season is going means our services will be needed for a few weeks yet."

 

While skiers and snowmobilers are enjoying the extended season, they should continue to plan trips and manage risks as if it were winter. The CAC also wants to send a message to other backcountry users who may not be as familiar with avalanche hazard. "Where valley bottom trails are clear of snow, hikers, dirt-bikers, and people on quads will be planning outings as well," says Klassen. "These activities may still be exposed to avalanche hazard from the slopes above. We want everyone, no matter what their mode of travel, to be aware of the possibility of avalanches this spring. Pay attention to the slopes above you and don't linger in any area exposed to avalanches."

 

Every member of a backcountry party needs to be equipped with a shovel, probe and transceiver. The CAC strongly recommends that all backcountry users take an avalanche awareness course. Snowpack stability changes constantly throughout the winter; backcountry users need to check the avalanche bulletin regularly to keep informed of conditions in their area. Avalanche bulletins are can be found at www.avalanche.ca.

—30—

 

 

For more information contact:

Karl Klassen, Public Avalanche Warning Service Manager

250.837.2141 (227)

Tuesday, April 19, 2011

[MCR] Chickadee Valley Chimney Col

Skied up Chickadee Valley Today to the Pass, down the glacier on the north side and then out via Boom Lake.  At 2500 m there is over 3 metres of snow.  The glacier has big holes but this year they are well filled.  We skied across the first major dip  and then went hard right to ski to the right of more crevasses.  Excellent skiing down to the moraines on a steep slope in the high 30’s.  You don’t want to linger there as there are big cornices overhead.  You probably would not want to be there on a hot day.  We went far skiers left to bypass the cliffs above Boom Lake.   There is a gully on far skiers right that would also work as it is well filled in.

 

Marc Ledwidge  MG

[MCR] Whitewater backcountry, near Nelson / West Kootenays / Southern Selkirks

While touring in the Black Queen / Five Mile area yesterday we found evidence of a fairly widespread avalanche cycle up to size 2 on all aspects with notables out of the Hummer A & B Shafts (N), West Ymir (N), Goat Slide (SW), White Queen North Bowl (N), and Evening Ridge (E).  Several of these seemed skier triggered, with the deepest crown (40-50cm on a SW aspect) involving only the storm layers in the upper snowpack.
Of note was the number of thin slabs (10-15cm observed on SE through N aspects) that had released in various pockets within the trees but often not on the more open slopes.
 
We found several resistant shears within the top 50cm on a North aspect at 2100m, and were able to kick off a surface slough in steep terrain that ran far and fast.   
 
There have been a number of good convective storms in the past few days (yesterday included) which continue to build the snowpack.  I was unable to touch ground while shoving my probe down 3.5m at ridge top.  Looks like it might be a short summer at these elevations.  Massive cornices too - things will get nasty when it heats up!
 
Despite thinly buried crusts on all but steeper northerly aspects, we had a great day of skiing and even found very reasonable turns on a SW aspect in tight trees to make it back to the car. 
 
Cheers,
Shaun King  ACMG / UIAGM Mountain Guide
Mountain Sense Guiding & Instruction
 
  

[MCR] Rockies, Mt Cromwell

I guided an attempt on the North Face of Mt Cromwell yesterday, April 18th. Decent travel on snowshoes (skis would be better) over the frozen Sunwapta River and into Woolley Creek. Felt like -20 C in the creek bed. Every so often my snowshoes would break through the temperature/sun crust and fall into a well of facetted snow, a reminder that I was still in the Rockies.

There is a recent size 2 slab out on the upper slopes between Cromwell and Mt Engelhard (see photo below). It looked to be triggered by a cornice, same elevation and aspect as the Elzinga/Miller Route. A large threatening cornice is sitting on top of the Elzinga/Miller right now. We decided that the Robinson/Arbic route would be a less exposed and safer route right now and headed that way.

A snow feature broke off of the wall as I was doing the first in the gully that starts the route. A couple of cinder block sized chunks bounced out over me and a soft ball sized piece whacked me in the helmet, thankfully with no more force than a "from-the-elbow" smack when one is conducting a shove compression test. This was followed by two minutes of weighty spindrift. It was enough communication for us, I scampered back to the anchor and we ran away.

It will be an interesting spring in the alpine given the cornices and snow features that are hanging onto many of the walls.

Happy trails,

Barry Blanchard
Mountain Guide
www.barryblanchard.ca
www.yamnuska.com

Size 2 slab visible on the right

The cornice on top of the Elzinga/Miller

[MCR] Bow Valley Ice

Spent a few days ice climbing this past week in the Bow Valley.
Excellent mid-winter conditions persist on shaded aspects.

Professor Falls -- fat, blue and dry. Continued above Professor's to
Sea of Vapours last week but got scooped. Facetted snowpack, 50-70cm
deep, mostly good travel on the avalanche path.
Junkyards (Sunday) -- fat, blue and dry.
Sea of Vapours (yesterday): -11C at the car in the morning, -1 at 5pm.
It's in excellent condition for its grade. No rock gear required for
the short (M4ish?) traverse. The approach trail is no fun, icy and
treacherous -- if you're comfortable traversing the start zones of the
bowl above Professor's this is a much nicer way of getting to the
Terminator Wall right now. About 7cm new snow with little wind
transport evident.

Regards,
Tom Wolfe, MG
Canmore, AB
twolfe@sawback.com
_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

Monday, April 18, 2011

[MCR] Frisby Creek, Monashee Mountains, April 11-18, 2011

Spent the last week guiding a ski camp with James Vickers in Frisby Creek.  We had cool temperatures and excellent mid-winter powder conditions all week with 75cm of new snow in camp (1500m) throughout the week and an estimated 120-140cm of new snow in the alpine.  The most intense squall brought just over 30cm in under four hours while we were on the uptrack and made for some epic mid-day skiing on Saturday!
 
Yesterday the skies cleared and daytime freezing levels rose to about 1800m.  As of this morning all solar aspects except for steeper due north facing terrain had some form of sun crust on it, however we still had excellent skiing in the trees down to 1500m on due N aspects.  Our warmest temperatures of the week occurred today as we flew out in the early afternoon.  Corn skiing still seemed to a few days away at this point but getting closer.
 
Our main avalanche concerns on N aspects were for slab avalanches within the recent storm snow on steep wind loaded terrain in the alpine or on steep convex rolls.  These layers were bonding well over the course of a day or two, however with all the new snow we stuck to well supported terrain throughout the week and minimized our exposure to large slopes and cornices. 

On S aspects we were concerned about daytime heating as well as the various buried sun crusts which continued to provide some large settlements.  We did not see any slab avalanches on S aspects but we treated them with a lot of caution sticking to moderate angled terrain with no exposure to larger slopes.
   
350cm+ of snow on the ground at 1500m and significantly more than this on the glaciers which allowed for good travel on the ice with little use of the rope, and excellent skiing on lines that have not been easily accessible for the past several years. 
 
A really fun week in a beautiful place for spring skiing!
 
Cheers, Conrad Janzen
ACMG/IFMGA Mountain Guide
View trip photos at www.banffmountainguides.com

Saturday, April 16, 2011

[MCR] Bugaboos Ski Conditions

The ACMG Full Ski Exam just wrapped up with three excellent days in the Bugaboos. Here is a brief summary of what we observed. Perhaps it will be useful information for the Bugs - Rogers Pass crowd.
 
We flew in to Applebee on April 12 and flew out on April 15. When we arrived, the area had just received 40 - 60 cms of snow in the alpine that was bonding well. During our stay, another 30 cms came in with moderate to strong west winds. We saw surprisingly little avalanche activity with the exception of a few small size 1 skier accidentals that failed within the upper storm snow. We also observed one size 2 natural below the east face of Bugaboo Spire.
 
Our main avalanche concerns were: 1) variable soft slabs in alpine, lee features, 2) storm snow overlying buried suncrusts, 3) large cornices.
 
Temps remained cool and the freezing level did not rise above 2000 meters. Probing on the glacier consistently revealed over 350 cms. Travel conditions were generally excellent with 10 - 30 cms ski pen.
 
We skied fairly aggressively in the alpine, descending the Northpost Couloir on two consecutive days and descending the Bugaboo - Snowpatch Col on all three days. There were also two Bugs - Rogers Pass ski groups that started the traverse while we were in the area. They both skinned up the Bugaboo - Snowpatch Col and skied down through Bill's Pass. 
 
The Bugaboos are still in Winter's wintry grip.
 
Have fun!
Andrew
 
 
Marc Piche - examiner
Greg Golovach - examiner
Olivia Sofer
James Madden
Josh Lavigne
Ross Berg
Andrew Wexler
 
 
Andrew Wexler
ACMG Alpine Guide
ACMG Assistant Ski Guide
403-707-8615
www.globalalpine.com

[MCR] Vallee Blanche-Chamonix area

Hi all,


As a prep day for the haute route, I guided the Vallée Blanche yesterday April 15th. We had perfect blue sky, calm winds and cool temperatures (-10 c at 3800m in morning). Despite the really low snow year in the Alps, some say the worst in 40 year, we had a great day. Skiing was decent higher up with a recent 10cm of low density snow overlying a old, hard and variable surface.  The upper valley Blanche is in good shape considering the low snow year, we measured upwards of 200cm of snow on the glacier above 3000m. This tapers off quickly to just over a meter below 2400m. We enjoyed spring like skiing conditions below 2700m. Our main concerns were the thinly bridged crevasses and the very hard & icy surface below the new snow. Like most people at the moment we opted to ski the moraine slopes below and slightly north of "Refuge du Requin" as opposed to skiing through the much crevassed "Salle a Manger". There is not much snow on the glaciers below 2000m. We were able to ski to with-in a 20min walk of the ladders leading to the Montenver Train station.


Have a great spring! It sure feels like it here in the Alps...

Cheers,

David Lussier
Mountain Guide
www.summitmountainguides.com

[MCR] Rockies, Asteroid Alley

I guided and attempt on Asteroid Alley yesterday, April 15th. The snow coach road is in the process of being plowed so you have to park at the lower lot. We took snowshoes and put them on at the snow coach transfer station. I would say that they are an aid above there right now, but you do have to step on some rock. It is possible to traverse the AA Glacier directly to the route (something that we did on the way out, but not on the way in). It felt like -20 C as we geared up below the route and it was winter up there all day long.

A hasty pit revealed a concerning planar shear down 1 meter so we played the far left edge of the approach slope (climber's left edge) staying close to rock and out of the open and placing gear the whole way. Boot top to mid shin step kicking ate up a lot of time.

Once into the branch of Asteroid we climbed one full 60 meter pitch of grovelly mixed to the base of the crux chimney. Digging down through the winter snow on this pitch often yielded good 10 - 16 cm ice screws.

The crux chimney is classic and holding far less snow/mushrooms than I'd expected (even less after our passage). Come the 45 meter mark it had taken all 10 of my screws, and one abalakov built as protection (if I went back today I think that I'd take 16 screws including 4 x 10cm and 4 x 13 cm, but I'm a cautious old dog). Interesting to see numerous screw holes perfectly preserved from last autumn's ascents. I anchored at the 'keyhole' and when my guest arrived it was 7:30 pm and time to head down. If I recall right from my previous ascent of the route 10? years ago there is about another 30 meters of ice? then the final rock pitch to the ridge (a number of parties, my previous one included, have choose to rappel from the top of the ice).

We made 5 rappels, the bottom 3 from both sides of the gully (2 in situ anchors), and then down climbed/bumslid the lower slopes. Having gained some confidence, and lost a lot of time, in the snow on the way up we choose to descend fall line from the lower rocks.

A nice walk back to the car via the near full moon. A twenty three and a half hour day by the time we got back to Canmore.

Happy trails,

Barry Blanchard
Mountain Guide
www.barryblanchard.ca
www.yamnuska.com

ps we could see some chromey thin looking ice rolling over the top of the Shooting Gallery crux, but never were able to see the bottom of that pitch.


60 meter grovelly pitch

belayed at the "keyhole"


[MCR] wapta April 10-15

Finished 6 days on the Wapta with an ACC group
A bit more to add to some of the other recent reports

Up to Peyto on the 10th. Generally good travel conditions, no new
activity observed.
The 11th was pretty much windy and whiteout conditions keeping us
around the hut doing skills stuff.
Clearing on the 12th, nice day heading to Bow. Noted small size 1
slab on Trappeur Peak's SE face. Climbed Mt Rhonda in good
conditions. Very good coverage on glacier and Rhonda ridge.

Some areas were not affected by wind but the glacier leading to Yoho
had significant wind affect. Parties on Gordon reported good snow on
North side with no wind affect on April 12th.

The photo's attached show 2 avalanches both on April 12th. The one
natural slide on the Bow access headwall was reported to have come
out early morning. A party on Mt Olive purposely cut a piece of
cornice off the ridge crest triggering a size 2-2.5 slab on the east
face of Mt Olive. The crown was about 90cm.

Travelled to Balfour hut on the 13th in good conditions. Not much
wind affect on Vulture glacier.

April 14th brought about 15-20cm of snow to Balfour pass with strong
westerly winds all day. Large whales of snow and drifts in the
Balfour pass area.
Significant wind transport was noted and the east face of Balfour was
certainly getting loaded.

Though we did not note any new avalanche activity, we decided not to
traverse to the Scott Duncan hut due to the recent loading and the
increased hazard you are subjected to on the route.
I would want a few days to let things settle down. East aspects seem
to be of concern in the Wapta area. (Reports earlier last week also
mentioned this trend on east aspects in the Wapta)

Heading back out Bow on the 15th was good with little wind affect on
the Vulture glacier. The crown on the April 12th Mt Olive slide was
already filling in. The area above Bow hut was wind pressed with the
last 800 feet above Bow hut being good skiing. The canyon below Bow
Hut had about 10cm of new snow, still dry, sitting on a good but
breakable crust. The sun was starting to do it's thing on the solar
aspects by mid day.

The propane stove at Scott Duncan is still not working though the ACC
has been trying hard to get some one in there to fix it. Best bring
some white gas for the coleman stove until you find out otherwise
from the alpine club.

Overall temperatures were below average with lows in the -17 to -8
range most of the week. Day time highs rarely got above freezing.
It is certainly still winter up there with winter avalanche hazards.

Peter Amann


Peter Amann
Mountain Guide
pamann@incentre.net

Friday, April 15, 2011

[MCR] Rockies-Waterfowl Lakes area BJ Highway april 14th, 2011

Skied west of Waterfowl Lakes, south of Howse peak yesterday. Mediocre freeze overnight and a grey blustery day with around 5 cm of new snow.

Good travelling in the morning but the freeze was falling apart in the afternoon and we had some rough stumbling on a gentle west aspect back to the car. Great skiing on sheltered north aspects below treeline. Crust under the dust on anything remotely leaning in to the sun.

There was lots of wind and snow blowing around up in the fog. Lots of sloughing off the big faces and I am guessing the louder rumbles were cornice failures. 1 big serac avalanche in the past week or so had picked up a bunch of snow and broken some lake ice. Impressive.

Generally excellent spring conditions-if and when it clears for a few days the big line corn skiing could be awesome!

Larry Stanier
ACMG/IFMGA Mountain Guide
laristan@telus.net
_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

Thursday, April 14, 2011

[MCR] 3/4 Couloir, Moraine Lake, Rockies

> Hi All,
>
> Just a heads up....the deep instabilities are not behind us yet. A group in the Moraine Lake area yesterday took this photo of a natural avalanche in the 3/4 couloir, right down to bare ice. Sobering.
>

Wednesday, April 13, 2011

[MCR] Central Selkirks conditions april 13th, 2011

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.
HI everyone,
I have been working on the Ski Guide exam at Selkirk Lodge for the last 4 days and I wanted to pass on some of our concerns as I know that lots of people are planning some ski traverses this spring.

We have had 40-60cms of snow that fell on a widespread crust (buried Apr. 9th) that was initially accompanied with a signifcant wind event. This layer had been highly reactive especaily when compared to the great stability we have had during this spring. We observed numerous naturals yesterday as well as several skier remote (from as far away as 100meters) triggered avalanches, we didn't see any naturals today but there was another skier remote (again about 100meters) today. They were in flat terrain but a nearby steep slope S slope released to size 1.5, this was at 2600m elevation, another group also had asignificant whumpf while travelling on a Glacier where they had to negotiate a section that had a bit of a SE tilt to it.

So keep your heads up for overhead (and underski) slopes over 35degrees on East to West aspects - basically any thing that gets a bit of sun - we haven't had any action on true North at this point and there is some great skiing out there with some isolated wind affect from last night wind.

Have a safe Spring

Scott Davis
ACMG Mountain Guide

[MCR] Rockies, Nemesis

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.
I guided Nemesis today, April 13. Good travel on snowshoes up to the route (skiing would be better). Felt like winter up there this morning, cold hands and cold toes on the first tier of the route. There's just one line up the first tier and overall I'd say the route is stiff  this year. The climb is getting sun for about an hour in the morning with the top edge of the route getting sun for a number of hours. We had dry snow on route, and then snow ball snow when we descended into the Stanley Valley. It felt like spring back at the car at about 5pm.

Looks like great dust on crust skiing on the slopes below the route today.

Happy trails,

Barry Blanchard
Mountain Guide
www.barryblanchard.ca
www.yamnuska.com




Tuesday, April 12, 2011

[MCR] Miner's Gully

After a late start and expecting terrible skiing in Miner's gully, at
12 noon we dropped, surprisingly, into dry snow top to bottom and OK
conditions on Miner's Gully/aka Canmore Couloir today.

If you want to use the sturdy tree to get over the cliff band bring a
30m rope (mine was 15m...). Marco's strategy of bumsliding must have
been more attractive with 40cm low density snow for a landing. The
twig I used as an anchor for the (repositioned) cordelette might not
last much longer, see attached. Or go the long way around.

Tom

--
Tom Wolfe
Mountain Guide ACMG/IFMGA
Canmore, AB
twolfe@sawback.com

Sunday, April 10, 2011

[MCR] New anchor for Sea of Vapours

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.
Was up on the Trophy Wall again today with fellow guide Kris Irwin. Before leaving we replaced the old/rusty bolt anchor and the top of Postcriptum (2 stainless bolts with hangers and rings in vertical orientation). The ice was in great shape and the rest of the route appears to be the same.
Caution: We were chased away by falling ice today. There is a lot of fragile ice on the wall that just needs a strong wind to set it free. It seems to be coming from Replicant and Terminator  but there was little shelter to be found anywhere above the alcove. These same winds are also moving a lot of snow.

John Freeman
ACMG – Assistant Alpine Guide
offroute1@gmail.com
http://offroute-again.blogspot.com/

[MCR] Parkway Ice

In general the ice climbing is still good for this time of year along the
Parkway. The sunny climbs are melting quickly in the heat of the
afternoon
when the sun manages to peek through, but the recent cool temps are
preserving some of the classics for a while longer. Panther, Polar
Circus,
Weeping Upper/Lower, Curtain Call, Stage Left, Tangle, Shades of Beauty,
and Sunwapta Canyon climbs all look to be in good shape. Start early and
finish early. See attached pics.

(See attached file: CurtainCall.jpg)(See attached file: WeepingWall.jpg)
(See attached file: PolarCircus.jpg)


Max Darrah
Visitor Safety | Sécurité Publique
Jasper National Park of Canada | Parc national du Canada Jasper
Parks Canada | Parcs Canada
P.O. Box 10, Jasper AB T0E 1E0 | C.P. 10, Jasper (Alberta) T0E 1E0
Max.Darrah@pc.gc.ca
Telephone | Téléphone 780-852-6289
Government of Canada | Gouvernement du Canada
www.pc.gc.ca/jasper

Think GREEN! Please don't print this email unless you really need to.
Soyez ÉCOLO! N'imprimez ce courriel que si vous devez vraiment le faire.

Saturday, April 9, 2011

[MCR] Rockies - Field ice climbing and Canmore avalanches

Climbed Guinness and High Test in Field today.

The route is in great shape, with a good trail and plastic ice on all
pitches.  There is alot of snowpack up there though.  Today it was
frozen down low and still dry snow up high, so no problem, conditions
were awesome. But, once we get into a real warm-up of low elevation
north facing terrain, or some rain, heads up in Field.  There is lots
of snow overhead in the gullies and on ledges on both sides of the
gullies. Expect a heathy spring avalanche cycle on the Mt. Dennis
routes.

24 hours late, but still relevant.  Yesterday above Canmore there were
two notable avalanches.  Once was a size 3 directly under the cliff of
the Ship's Prow; looks like a big one that fractured quite wide
through steep and rocky terrain, a nasty looking thing.  Same day
(yesterday) a big, dirty slab avalanche came the steep cliffs on Mt.
Lawrence Grassi and ran into Miner's Gully. Probably also a size 3,
and ran pretty far down the gully.  Obviously, the recent storm that
dumped in town a few days ago has changed the conditions up high. Both
these avalanches started in very steep, rocky terrain and ran down
into skiable country.

Grant Statham
ACMG Mountain Guide
_______________________________________________
These observations and opinions are those of the person who submitted
them. The ACMG and its members take no responsibility for errors,
omissions, or lapses in continuity. Conditions differ greatly over time
and space due to the variable nature of mountain weather and terrain.
Application of this information provides no guarantee of increased safety.
Do not use the Mountain Conditions Report as the sole factor in planning
trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

[MCR] Rockies: Wapta Traverse

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.
We skied the Bow-Sherbrooke Traverse April 6-9.

Clear skies with no new snow on the trip (we didn't get the Canmore/Kananaskis storm). Moderate to strong westerlies at ridgetop on April 8 with some light wind loading as a result. Temperatures below freezing on the glaciers with minimal solar effect.

We saw the remains of several large avalanches that must have occurred just after the heavy snowfalls at the beginning of April. Deep slabs that ran on steep east aspects and were triggered by cornice falls (Onionskin, Ayesha, Balfour N Ridge). No new avalanches observed in our time up there.

We turned the Balfour crevasses on the right side near the east face. No crevasse issues there. Another track went through the crevasses close to the rock wall so that works as well. Pick your poison!

Cornices on Niles are large but not as big as they normally are this time of year.

Miserable sun crust on the upper Sherbrooke descent.

Although a work crew had been up to the Scott Duncan the propane was still not working properly and we used the Coleman stove. There is a bit of white gas up there but you better bring some.

Mark Klassen
Mountain Guide


[MCR] Fairy Meadows, Northern Selkirks, April 2-9, 2011

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.
Just returned from an incredible week of skiing in Fairy Meadows with a group from the ACC.  We were able to do a lot of great tours including the summits of Mt Quadrant, Sentinel Peak and Enterprise Mountain, as well as many classic ski lines in the Houdini Needles, off Friendship Col and on the Granite and Forbes Glaciers, all of which had great north facing powder!  
 
We had cool temperatures ranging from -7 to -11'C in the mornings and 40-45cm of new snow over the first half of the week with little wind effect.  This was on top of the 50-70cm of snow that fell late in the previous week so it made for great skiing and hard work on the up tracks until the last couple of days when the weather cleared up and things began to settle out.  The snowpack on the glaciers was over 320cm+ everywhere we probed and we were able to travel with confidence on the ice which was nice.
 
We skied quite aggressively on North aspects with our main concern being wind loaded pockets near ridge tops.  South aspects on the other hand were avoided all week, with large settlements, shooting cracks and a skier remote avalanche observed whenever someone ventured into steeper South facing terrain.  These were occurring on buried sun crusts in the top 100cm of snow.  Concern for solar triggered slides off of steep solar aspects and cornice failures as the days warmed up were also present.
 
Seems like the winter just keeps getting better!
 
Cheers, Conrad Janzen
ACMG/IFMGA Mountain Guide
www.banffmountainguides.com

[MCR] Lake Louise to Wapta Icefield Area Conditions April 2-8

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

MCR – Rockies April 2 – 8

 

The ACMG assistant ski guide exam took place in the Rockies April 2-8. Here is what we found.

Groups skied Cirque Peak, Crowfoot Peak, Pope's Peak, and the Wapta (Balfour, SherbrookePeyto and Bow areas).

The week began with unsettled weather, moderate to strong SW winds, unseasonably cool temps between -11 and -5 at treelinewithout significant daytime warming. Snow accumulations were around 30cm west of the Divide. April 5-8th saw generally stable weather, with some convective flurries. Daytime temperatures hovered around 0 degrees at treeline with strong solar radiation, making it feel much warmer. A clear, cold night on April 7th while camped near Peyto Hut saw temperatures drop to -17 overnight, with moderate west winds picking up the following morning. Our ski out from the Wapta on April 8th saw continuing variable mod-strong winds ranging from north towest, transporting snow and creating new windslabs.

 

The main snowpack concerns throughout the week were as follows. The 40-50cm of snow from earlier in the week hasbeen redistributed by moderate to strong winds forming newwindslabs in the alpineA series of buried windslabs are present on all aspects. Buried suncrusts and new surface crustswere found on solar aspects. One of the main layers of concern is the March 28th crust/facet layer now buried 30-60cm. Tests on this layer show that it's still within the realm of human triggering. Below this, is a well settled midpack, with the facets/depth hoar still lingering in all areas at the bottom of thesnowpack. A smaller avalanche 'stepping down' to these basal facets, a large trigger (cornice) or triggering it from a thin snowpack area was a big concern, with potential for large destructive avalanches. There is an above average snowpack depth in the Rockies for this time of year, providing good coverage on the glaciers. Snow depths ranged from 50cm in shallow areas to 300cm+ on the glaciers.  

Later in the week, daytime warming produced multiple loose snow avalanches on solar aspects. Cornices are looking very large, and we saw a few cornice triggered slab avalanches from earlier in the week. We saw some serac activity, specifically off the north face of Mt.Gordon.

We skied conservatively, limiting our exposure to overhead hazard and steep slopes, but found good powder skiing with the best being on the more sheltered, northerly aspects.  Unfortunately, yesterdays winds will make it a bit harder to find non-wind affected snow in the alpine.


Reported by ACMG Assistant Ski Guide exam candidates and assessors.






[MCR] CAC Avalanche Conditions Update

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.
The Public Avalanche Warning Service at the Canadian Avalanche Centre has issued an Avalanche Conditions Update. You can view it here:
 
 
Karl Klassen
Mountain Guide
Revelstoke, BC Canada
karlklassen@telus.net

Friday, April 8, 2011

[MCR] Avalanche Control on Icefields Parkway

The Icefields Parkway will be closed in the afternoon on Saturday April
9th
from Saskatchewan River Crossing to the Parker Ridge Area. All ice climbs
on Mount Wilson, Mount Cirrus (Weeping Wall, Polar Circus) and in the area
between the Crossing and Parker Ridge will be closed for the day.

Thank you for your cooperation.


Max Darrah
Visitor Safety | Sécurité Publique
Jasper National Park of Canada | Parc national du Canada Jasper


_______________________________________________
These observations and opinions are those of the person who submitted
them. The ACMG and its members take no responsibility for errors,
omissions, or lapses in continuity. Conditions differ greatly over time
and space due to the variable nature of mountain weather and terrain.
Application of this information provides no guarantee of increased safety.
Do not use the Mountain Conditions Report as the sole factor in planning
trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

[MCR] Avalanche Control, Kananaskis Country

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

Kananaskis Country will be doing avalanche control on the Backside of the third sister and Mt Buller this morning (April 8th).  Currently, HWY742 is closed from the bottom of the Canmore hill to 4km South of the Three Sisters Dam.  Estimated time of opening is 10:00am with Fair confidence. 

 

HWY742 at Mt Buller will be closed while the control work is taking place for brief periods between 09:30 and 11:00am. 

 

Check the twitter feed for updates on closure times. 

 

Mike Koppang SG

Public Safety Specialist

Kananaskis Country, AB

http://twitter.com/KCPublicSafety

 

Thursday, April 7, 2011

[MCR] Spray lake road condition & miners Couloir

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.
Early this morning 2 friends and myself were heading down the spray lakes road to ski.  There was about 40 cm on the road, which made for quite tricky driving conditions.  We turned around about 20 minutes before Burstall Pass and back to Canmore to ski Miners Couloir.  We were able to skin up from the parking lot all the way to the entrance of the run.  Great conditions and face shot all way down to the big bowl.  Lower down had to be careful of hard chunks from the last big avalanche which were covered.  We didn't bring a rope for the lower rap, but instead slid on our bums off the 10 foot cliff.

winter continues!


Marco Delesalle
 Mountain Guide






Spray lake road April 7,11

 

















[MCR] Columbia Mountains, Rogers Pass PS

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.
I should have included in my last report that these tests:

We found a resistant planar shear yielding hard results on compression tests, and a hard result that did not propagate on an extended column test (http://www.youtube.com/watch?v=rwXW7NIzlBo&feature=related). Both tests produced this resistant planar shear down about 70 cms on April 4th, I'd guess this layer to be down about 1 meter now.

were conducted on a northeast aspect at about 6200 feet -treeline on the Triangle Moraine.

Happy trails,

Barry Blanchard
Mountain Guide
www.barryblanchard.ca
www.yamnuska.com




[MCR] Columbia Mountains, Rogers Pass

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.
My Fellow Guide, Matt Mueller, and I were camped with a group on the treed benches below the Triangle Moraine from Sunday April 3rd until Wednesday April 6th. It snowed pretty much the whole time from Sunday afternoon until Wednesday morning. 10 to 20 cms of new snow every 24 hours. Lots of clearing snow away from our tents.

We found a resistant planar shear yielding hard results on compression tests, and a hard result that did not propagate on an extended column test (http://www.youtube.com/watch?v=rwXW7NIzlBo&feature=related). Both tests produced this resistant planar shear down about 70 cms on April 4th, I'd guess this layer to be down about 1 meter now.

We skied multiple runs on the Triangle Moraine slope and made a tour to the Asulkan Hut, and onto Asulkan Pass, on April 5th. Skies were overcast and obscured for most of our stay. We didn't venture too high, or very steep.

The skiing was really good.

Happy trails,

Barry Blanchard
UIAGM/IFMGA Mountain Guide
1 403 609 4615
cell 1 403 609 1321












[MCR] Surprise Pass

_______________________________________________
These observations and opinions are those of the person who submitted them. The ACMG and its members take no responsibility for errors, omissions, or lapses in continuity. Conditions differ greatly over time and space due to the variable nature of mountain weather and terrain. Application of this information provides no guarantee of increased safety. Do not use the Mountain Conditions Report as the sole factor in planning trips or making decisions in the field.
Please check out http://acmg.ca/mcr for more information.

Hi All – for what is worth given a bit stale dated post now…we skied Surprise Pass yesterday (Apr 6) with fantastic conditions. As of yesterday there was minimal wind effect on both the southerly and northerly aspects and there was a good bond of the storm snow to the old surfaces. No surface cracking or reactivity of any kind to ski testing. Profile on a southeast aspect revealed 3 failure planes which were not reactive yesterday due to the lack of a slab structure but are likely reactive now given the new load. The most notable on the old suncrust down 45cm (in that location) failing on tiny facets on top of the crust. We observed minor surface sluffs but no slab avalanches. Looks like winter is with us for a while.

 

Stay Safe!

 

James Blench IFMGA/ACMG

www.jamesblench.ca

(403)678-2576 home

(403) 678-7822 cell