Helen Ridge
AvalancheAlex Wright · Dec 24, 2016 · East Side 93N
Avalanche
- Run Length
- 30
- Slab Width
- 50
- Trigger Type
- skier
- Wind Exposure
- crossLoadedSlope
- Avalanche Size
- 1
- Slab Thickness
- 50
- Trigger Sub Type
- accidental
- Start Zone Aspect
- E
- Vegetation Cover
- openSlope
- Start Zone Incline
- 25
- Avalanche Character
- windSlab
- Crust Near Weak Layer
- 1
- Number Of Avalanches
- 1
- Start Zone Elevation
- 2340
- Runout Zone Elevation
- 2370
- Start Zone Elevation Band
- alp
- Avalanche Occurrence Datetime
- 2016-12-23T14:00:00
Whiteout conditions obscured the slope steepness. The intent was to stick to <20 degree slopes.