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Professional Observation

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Observation Details

Observation Date:
January 15, 2020
Submitted:
January 15, 2020
Observer:
Pro
Zone or Region:
Sawtooth and Western Smoky Mtns
Location:
Roadside -> Northern Sawtooths

Signs of Unstable Snow

Recent Avalanches? 
Yes
Cracking? 
None Experienced
Collapsing? 
None Experienced

Media

This very large deep slab avalanche was observed below the north face of Williams Peak in the Sawtooths. The crown spans over 2,000' of terrain on a N-NE aspect between 9,000 and 9,500'. Photo: T. Haskins
Very large natural avalanches were observed throughout the Sawtooth Mountains, following a storm that brought up to 3

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