Avalanche

Avalanche: No Name Bowl

Bill NalliSalt Lake
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Observation photo 1

Quick report

Slope Angle
38°

Avalanche

Slab Width
15 m
Weak Layer
Facets
Trigger Type
Skier
Avalanche Type
Soft Slab
Slab Thickness
76 cm
Trigger Detail
Remotely Triggered
Start Zone Aspect
Northeast
Avalanche Problem
Persistent Weak Layer
Start Zone Elevation
2804 m

I triggered this avalanche today while skiing down the low angle subridge between No Name and No No Name. The low angle slope collapsed and remotely triggered this SS-ASr-R2-D2-O about 100' away on the steeper 38deg slope below. I didn't notice it at first while I was skiing because I couldn't see below the breakover. I stopped to decide if I should keep skiing and looked back to see a portion of the crown. Dimensions are 55cm (22") deep x 100' wide. In the second pic you can see the low angle sub-ridge trigger point on the left about 100' away.

Easy to see this perfect soft slab/weak layer relation in this photo.