Avalanche

Avalanche: Banana Chute

Derek DeBruinOgden
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Quick report

Slope Angle
35°

Avalanche

Slab Width
12 m
Weak Layer
New Snow/Old Snow Interface
Trigger Type
Skier
Vertical Fall
15 m
Avalanche Type
Hard Slab
Slab Thickness
20 cm
Trigger Detail
Intentionally Triggered
Start Zone Aspect
Northwest
Avalanche Problem
Wind Slab
Start Zone Elevation
2682 m

Released a handful of small wind pockets while descending the Banana Chute. Slides released on the new/old snow interface on wind affected pockets of the new snow, typically around 6 to 8" deep, give or take. Slabs were generally soft (<=4F), though there were zones that seemed a bit harder, which we generally avoided when possible. First photo is of one of the bigger releases. We also set off an isolated cornice/hard wind slab while ascending the ridge to the top of Allen Peak (second photo).