Quick report
- Slope Angle
- 40°
Avalanche
- Slab Width
- 18 m
- Weak Layer
- New Snow
- Vertical Fall
- 122 m
- Avalanche Type
- Soft Slab
- Start Zone Aspect
- North
- Avalanche Problem
- Wind Slab
- Start Zone Elevation
- 3109 m
Saw this avalanche on the N facing head wall in Cardiac just west of the Keyhole, not sure if it was triggered by someone walking the ridge or from the constant wind loading from S facing Superior, the crown looked to be a couple feet deep 60 ft wide and ran about 400 ft. The wind was loading the N facing lee aspects all day