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Observation Date: 
Sunday, March 19, 2017
Occurrence Date: 
Sunday, March 19, 2017
Occurence Time: 
1:00pm
Region: 
Cornice Ridge
Location Name or Route: 
Cornice Ridge
Elevation: 
9500
Aspect: 
East
Slope Angle: 
Unknown
Trigger: 
Snowmobiler
Trigger: additional info: 
Cornice Triggered
Avalanche Type: 
Cornice Fall
Avalanche Problem: 
Cornice
Weak Layer: 
Wet grains
Depth: 
unknown
Width: 
150
Vertical: 
700
Comments: 

Sledders likely triggered this large cornice fall avalanche, but nobody was caught or injured.  It "thundered" as it collapsed and ran down the slope. 

Coordinates: 
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