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Eastern Sierra Avalanche Center

Public Observation

Observation Details

Observation Date:
December 4, 2022
Submitted:
December 4, 2022
Zone or Region:
Mammoth Lakes
Activity:
Skiing/Snowboarding
Location:
Tele bowls

Observations

On the skin track I heard the biggest whumph I have ever heard, and dropped around 2-3 inches.

Signs of Unstable Snow

Did you see shooting cracks? 
Yes, Isolated
Did you experience collapsing or whumpfing? 
Yes, Widespread

Media

Advanced Observations

Observed Avalanche Problem #1: 
Persistent Slab
Comments: 
In my tests I got a ECTP13 and CTV
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