Natural Cornice Failure near Grouse Rock

Location Name: 
Grouse Rock
Region: 
Blackwood Canyon or Ward Canyon Area
Observation Date & Time: 
Wednesday, November 9, 2022 - 08:00
Location: 
39.133490, -120.243745
See map: CalTopo
Is this an Avalanche Observation?: 
Yes


Conditions Alerts:

  • Avalanche Activity
Observation made by: Public

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Observation
Description of Snow, Weather, and Avalanche Conditions: 
Hide Avalanche Details
Avalanche Type: 
Cornice
Failure Plane/Weak Layer: 
New/old snow interface
Hide Trigger
Trigger: 
Natural
Hide Terrain
Aspect: 
Northeast
Starting Elevation: 
above-treeline
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