[MCR] Large avalanches in Glacier National Park/Rogers Pass

Subject: [MCR] Large avalanches in Glacier National Park/Rogers Pass
Date: Sat, 26 Nov 2011 13:02:24 -0700
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This info is a bit dated, but on Thursday, a large natural avalanche released 
from Mt. Jupiter in the Asulkan Drainage, Rogers Pass.  It ran from Sapphire 
Col all the way to Mt. Leda, and filled the mousetrap.  This avalanche follows 
a large avalanche cycle that started last Wednesday with the Pineapple Express 
weather system moved through, bringing heavy rains and snowfall to the Pass.  
Numerous large avalanches were also noted in the highway corridor, most notably 
a size 4 from Mt. Tupper, and several size 3-3.5.  The cycle subsided yesterday 
with the clearing skies, however the next system is coming through this 
weekend.  Large propagations are possible, so keep your eyes open!
Sylvia Forest
Mountain Guide
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