Middle Sister Avalanche
Quick reportAlex Wright · Feb 17, 2024 · Bow Valley
Avalanche
- Run Length
- 400
- Wind Exposure
- windwardSlope
- Avalanche Size
- 2
- Start Zone Aspect
- W
- Vegetation Cover
- openSlope
- Start Zone Incline
- 45
- Avalanche Character
- looseDry
- Number Of Avalanches
- 1
- Start Zone Elevation
- 2750
- Runout Zone Elevation
- 2350
- Avalanche Observation
- 12hrsAgo
- Start Zone Elevation Band
- alp
- Avalanche Occurrence Datetime
- 2024-02-17T20:20:00.000Z
Watched avalanche debris fall for a couple of minutes, off the summit of Little Sister, off the NW aspect cliffs. Primary concern is that this is a popular scramble route in stable weather. Impossible to tell the trigger type or possible slab characteristics.