Valanga

Avalanche: Y Couloir

Tyler FalkSalt Lake
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Avalanche

Slab Width
8 m
Trigger Type
Skier
Vertical Fall
12 m
Avalanche Type
Soft Slab
Slab Thickness
20 cm
Trigger Detail
Intentionally Triggered
Start Zone Aspect
Northeast
Avalanche Problem
Wind Slab
Start Zone Elevation
2743 m

Intentionally triggered this little wind slab on a northeast aspect at 9k with a ski cut. SS-AS-c-D1-R1 (Pic.1) Loaded in from south winds which pulled out just below a cornice. Small and manageable however in more radical terrain it could knock you off your feet. Several other windslabs observed in in a few different "fingers" of the Y today. (Pic. 2) There were a number of older crowns in the coalpit drainage at similar elevations on northeast aspects likely from the Tuesday wind event. Evidence of consistent avalanching in the upper Y. (Pic. 3)