Silent Pass
Avalancheprovidenceacresfamily · Feb 26, 2021 · West Purcell
Avalanche
- Run Length
- 140
- Slab Width
- 80
- Trigger Type
- snowmobile
- Wind Exposure
- reverseLoadedSlope
- Avalanche Size
- 3
- Slab Thickness
- 50
- Trigger Sub Type
- accidental
- Start Zone Aspect
- W
- Vegetation Cover
- openSlope
- Number Of Avalanches
- 1
- Avalanche Observation
- 24to48hrsAgo
- Start Zone Elevation Band
- alp
- Avalanche Occurrence Datetime
- 2021-02-26T14:30:00
Avalanche exposed a near vertical cliff wall which was covered by a very tame layer of snow. Was probably deposited by wind.