Avalanche
- Slab Width
- 244 m
- Weak Layer
- Facets
- Trigger Type
- Snowmobiler
- Vertical Fall
- 122 m
- Avalanche Type
- Soft Slab
- Slab Thickness
- 46 cm
- Start Zone Aspect
- Northeast
- Avalanche Problem
- Persistent Weak Layer
- Start Zone Elevation
- 3139 m
Second hand information that a snowmobiler triggered this avalanche. Judging from the photo there are and were numerous tracks on the slope before it released.