Avalanche
- Weak Layer
- Facets
- Trigger Type
- Natural
- Avalanche Type
- Soft Slab
- Avalanche Problem
- Persistent Weak Layer
- Start Zone Elevation
- 2682 m
American Fork
White Pine
Cardiac
Kessler
Mill B South
Mt Raymond
Avalanche cycle from 2/11-2/12 2007 hard and soft slab avalanches failing on buried facets and surface hoar (photo).