Avalanche
- Slab Width
- 305 m
- Weak Layer
- Facets
- Trigger Type
- Natural
- Vertical Fall
- 457 m
- Avalanche Type
- Hard Slab
- Start Zone Aspect
- East
- Avalanche Problem
- Persistent Weak Layer
- Start Zone Elevation
- 2743 m
Large natural had slab avalanche from Ben Lomond to Willard Peak Same time frame Snowbasin Patrol triggered 3 large hard slab avalanches above the ski area boundary with explosives 5'-15' deep and 300' wide (photo).