Avalanche

Avalanche: Shingle Mill Canyon

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Avalanche

Slab Width
76 m
Weak Layer
Surface Hoar
Trigger Type
Skier
Vertical Fall
305 m
Avalanche Type
Hard Slab
Slab Thickness
61 cm
Trigger Detail
Remotely Triggered
Start Zone Aspect
Northeast
Start Zone Elevation
2926 m

Triggered by helicopter landing on the ridgeline.