Northwest Avalanche Center

Observation: Public

All Observations

Observation Details

Name:
PETER JENKINS
Observation Date:
December 30, 2021
Submitted:
December 30, 2021
Zone or Region:
Stevens Pass
Activity:
Snowmobiling/Snowbiking
Location:
E side of Shoofly Mountain

Signs of Unstable Snow

None reported

Observations

3900ft. SE aspect. 20 degree slope. HS 190cm. Found 4mm ice lens 90cm down. CT13. Ice lens was somewhat bonded to 1f snow below, and poorly bonded to 4f snow above. Sledding conditions were excellent.

Media

CT13 block with ice lens

Advanced Observations

Observed Avalanche Problem #1: 

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