Avalanche

Avalanche: Millcreek

Ted ScrogginUintas
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Observation photo 1

Quick report

Slope Angle
37°

Avalanche

Slab Width
38 m
Weak Layer
Facets
Trigger Type
Snowmobiler
Vertical Fall
61 m
Avalanche Type
Hard Slab
Slab Thickness
30 cm
Trigger Detail
Unintentionally Triggered
Start Zone Aspect
Southeast
Avalanche Problem
Persistent Weak Layer
Start Zone Elevation
3231 m

The strong winds from last week overloaded this very shallow southeast facing slope where large facets are both above and below an old heat crust. This crust might be allowing the slab to be supported until someone collapses the slope taking the crust with it?