Avalanche
- Slab Width
- 762 m
- Weak Layer
- Depth Hoar
- Trigger Type
- Natural
- Vertical Fall
- 914 m
- Avalanche Type
- Hard Slab
- Slab Thickness
- 366 cm
- Start Zone Aspect
- North
- Avalanche Problem
- Persistent Weak Layer
- Start Zone Elevation
- 2743 m
Natural avalanche reported on Francis Peak failing on depth hoar 12'-14' deep, 2000' wide and running 3000' vertical (photo).