Avalanche

Avalanche: Logan

Amy FlygareLogan
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Avalanche

Slab Width
15 m
Weak Layer
Facets
Trigger Type
Natural
Vertical Fall
46 m
Avalanche Type
Hard Slab
Trigger Detail
Cornice Triggered
Start Zone Aspect
Northeast
Avalanche Problem
Wind Slab
Start Zone Elevation
1615 m

We noticed some recent avalanche activity on the West side of the valley. The slide occurred on a north east facing slope at around 5300 feet and ran about 150 vertical. It appears the wind drifted snow overloaded the weak faceted layer resulting in a hard slab avalanche.