Avalanche
- Slab Width
- 152 m
- Weak Layer
- Facets
- Trigger Type
- Natural
- Vertical Fall
- 244 m
- Avalanche Type
- Hard Slab
- Slab Thickness
- 91 cm
- Start Zone Aspect
- North
- Avalanche Problem
- Persistent Weak Layer
- Start Zone Elevation
- 3200 m
Either 2 or 3 natural avalanches were observed on Middle Moffit and Gravel Peak. The avalanche between Middle Moffit and Gravel may have wrapped around lookers right as one pocket, or occurred as two separate avalanches. As such, dimensions are unknown.