Avalanche
- Slab Width
- 38 m
- Weak Layer
- Facets
- Trigger Type
- Natural
- Avalanche Type
- Hard Slab
- Slab Thickness
- 107 cm
- Start Zone Aspect
- North
- Avalanche Problem
- Persistent Weak Layer
- Start Zone Elevation
- 3292 m
We observed this avalanche while on a mission to investigate the Pencil Chute/Upper Dory Canyon avalanche. It ran sometime during the storm on Feb 7.