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Payette Avalanche Center

Public Observation

Observation Details

Observation Date:
December 18, 2021
Submitted:
December 18, 2021
Zone or Region:
West Mountain Area
Activity:
Skiing/Snowboarding
Location:
Poison Creek

Observed Avalanches

Did you observe any avalanches? 
Yes
Avalanche Type:
Other
Size:
Size 2: Could bury, injure, or kill a person
Elevation:
About 7,800
Aspect:
N
Comments:
Wind slab. About 50 feet wide, crown depth maybe 2 feet.
Photo:

Signs of Unstable Snow

None reported

Observations

In the not too far distance, I saw the remnants of a wind slab. Looks like it broke naturally. Maybe 50 feet wide, the debris didn’t slide far. The mountaintops are experiencing a lot of wind loading. The winds appear to be coming from the west. Cornices are forming.

Dan

Media

Pic of the naturally triggered wind slab.
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