Avalanche
- Slab Width
- 6 m
- Weak Layer
- Facets
- Trigger Type
- Snowmobiler
- Vertical Fall
- 12 m
- Avalanche Type
- Soft Slab
- Slab Thickness
- 46 cm
- Trigger Detail
- Unintentionally Triggered
- Start Zone Aspect
- Northeast
- Avalanche Problem
- Persistent Weak Layer
- Start Zone Elevation
- 2957 m
We noticed this avalanche walking along Guardsman Pass road. The trigger was likely from a snow machiner; possibly the track above the crown. The crown is estimated 45-60 cms (18-24").
We got several collapses when traveling in this area.