Incident

Avalanche: Spring Creek

Kobernik/Beck/JensonSkyline
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Avalanche

Slab Width
457 m
Weak Layer
Depth Hoar
Trigger Type
Snowmobiler
Vertical Fall
122 m
Avalanche Type
Hard Slab
Slab Thickness
152 cm
Trigger Detail
Unintentionally Triggered
Start Zone Aspect
Northeast
Avalanche Problem
Persistent Weak Layer
Start Zone Elevation
3018 m

Rider was hill climbing in the looker right half of the bowl. At apex of highmark the slope released. He was able to ride the avalanche on his sled most of the way down before getting bucked off and thrown near the toe. Luckily, he was not buried or seriously injured. Photos: Cade Beck

Some portions of the crown were 10 feet deep.

Diagrams from Paul Jenson

Incident

Number Caught
1
Number Carried
1