Avalanche

Avalanche: Cardiac Bowl

UAC ObserverSalt Lake
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Avalanche

Slab Width
6 m
Weak Layer
Depth Hoar
Trigger Type
Skier
Avalanche Type
Soft Slab
Slab Thickness
36 cm
Trigger Detail
Sympathetic Release
Start Zone Aspect
North
Avalanche Problem
Persistent Weak Layer
Start Zone Elevation
3261 m

As one of my partners reached a hand up to the ridgeline from his stance on the south side, he triggered a 2" slab of fresh snow that stepped down to rocks a few feet behind him.

Snow structure along both N and S aspects of Superior E ridge is weak. In some places the existing snowpack is +2 ft of well-developed facets. In other places those facets are capped with both old and new wind slabs. Older slabs were only reactive in the most extreme terrain today, though I would expect an avalanche cycle in areas like the one we were in today if this week's forecasted snow manifests.