Avalanche
- Weak Layer
- Facets
- Trigger Type
- Natural
- Avalanche Type
- Hard Slab
- Slab Thickness
- 61 cm
- Avalanche Problem
- Persistent Weak Layer
- Start Zone Elevation
- 2957 m
- Willows -9,200' east aspect 35°-40° slope- natural hard slab avalanche failed on facets 2' deep x 400' wide x 800' (potentially triggered on 12/8/04)
- Big Water 9,600' east aspect 35° slope natural hard slab avalanche failed on facets 2' deep
- Desolation Lake - 9,600' elevation north aspect 40° slope natural hard slab avalanche failed on facets 2' deep x 300' wide x 500' vertical
- Beartrap - 9,600' elevation west facing aspect 35° slope natural hard slab avalanche failed on facets 2' deep x 100' wide x 500' vertical
- Stair's Gulch - 10,000' elevation northeast aspect 40° slope natural hard slab avalanche failed on facets 2' deep x 500' wide x 2000' vertical