Big Simpson Cornice Fall
Quick reportHyland Backcountry · Mar 31, 2025 · South Bulkley
Avalanche
- Run Length
- 400
- Slab Width
- 200
- Trigger Type
- natural
- Wind Exposure
- leeSlope
- Avalanche Size
- 2.5
- Start Zone Aspect
- E
- Vegetation Cover
- openSlope
- Start Zone Incline
- 45
- Avalanche Character
- corniceWithSlab
- Number Of Avalanches
- 1
- Start Zone Elevation
- 2160
- Runout Zone Elevation
- 1875
- Avalanche Observation
- 12to24hrsAgo
- Start Zone Elevation Band
- alp
- Avalanche Occurrence Datetime
- 2025-03-31T14:00:00.000Z
Viewed this AM, large cornice fall into Big Simpsons, appears to have run across valley bottom, pulled a large slab on the slope below. Visible from town.