Avalanche

Avalanche: Bonanza Flats

Calvin PerfallSalt Lake
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Avalanche

Slab Width
15 m
Weak Layer
Facets
Trigger Type
Skier
Vertical Fall
30 m
Avalanche Type
Soft Slab
Slab Thickness
5 cm
Start Zone Aspect
North
Avalanche Problem
Wind Slab
Start Zone Elevation
2438 m

Slide triggered just outside of Bonanza lift at Pcmr. Skier was attempting to ski a steep (35 degree) tailings pile just outside of resort boundaries. A ski cut was performed and the slope immediately avalanched. The skier was not carried. Upon further investigation, there was intense cracking in the snow.