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Wednesday, February 15, 2006

[MCR] Hudson Bay Mountain 15 Feb 06

Today we skied up the E flank to get a different view. Strong gradients are
breaking the snow down in protected areas. In wind exposed areas (which is
everywhere on this flank once out of the big timber) there is a knife hard
windslab about 10 cm thick that is interrupted, but very widespread.We
experienced no whumpfing at all and there was no propagation when we broke the
slab at its edges.

We advise caution in exposed areas (which is again all of this flank) as this
windslab sits over softer layers and fails easily and cleanly in shear tests.
We do not expect this slab to break down even with the current strong gradients.

We saw no recent avalanches and it appears that last weekend's snowfall
yielded only 6 cm here.

Skiing quality was poor. Travel conditions are poor on large hard debris lumps
in the lower gully and fair on variable crusts higher up.
--
Christoph Dietzfelbinger, Mountain Guide
Bear Mountaineering and the Burnie Glacier Chalet
Box 4222 Smithers B.C. Canada V0J 2N0
info@bearmountaineering.ca www.bearmountaineering.ca
tel. 250-847-3351 fax 250-847-2854


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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.
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