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Observer Name: 
Meisenheimer
Observation Date: 
Tuesday, March 6, 2018
Occurrence Date: 
Sunday, March 4, 2018
Occurence Time: 
Unknown
Region: 
Box Elder
Location Name or Route: 
Box Elder Peak Great NW Cirque
Elevation: 
9800
Aspect: 
Northeast
Slope Angle: 
Unknown
Trigger: 
Natural
Avalanche Type: 
Hard Slab
Comments: 

It looked like the avalanche started as a wind slab (yellow line) off the ridge - as it trickled down the slope it released a larger and deeper slab avalanche underneath the cliff band. It ran down and out if sight as far as I could see. 

Coordinates: 
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