11th Annual Utah Snow & Avalanche Workshop Open and Motorized Sessions Oct. 27th.
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Observer Name: 
Snowest user UtahEdge
Observation Date: 
Sunday, March 8, 2015
Avalanche Date: 
Sunday, March 8, 2015
Location Name or Route: 
middle Seeley
Elevation: 
10400
Aspect: 
Northeast
Trigger: 
Snowmobiler
Trigger: additional info: 
Remotely Triggered
Avalanche Type: 
Soft Slab
Avalanche Problem: 
Persistent Weak Layer
Weak Layer: 
Facets
Depth: 
2'
Width: 
90
Vertical: 
300
Comments: 

Reported on Snowest snowmobile forum.  Judging from the picture it appears that this was remotely triggered from below when someone took a stab at the center of the slope and it broke above them.

Coordinates: 
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