11th Annual Utah Snow & Avalanche Workshop Open and Motorized Sessions Oct. 27th.
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Observer Name: 
Jeff Hansen
Observation Date: 
Thursday, January 26, 2017
Avalanche Date: 
Thursday, January 26, 2017
Region: 
South Tony Grove
Location Name or Route: 
South of Tony Grove Lake
Elevation: 
8300
Aspect: 
North
Slope Angle: 
Unknown
Trigger: 
Snowboarder
Trigger: additional info: 
Unintentionally Triggered
Avalanche Type: 
Soft Slab
Avalanche Problem: 
Persistent Weak Layer
Weak Layer: 
Surface Hoar
Depth: 
2.5'
Width: 
20
Vertical: 
Unknown
Coordinates: 
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