Whale's back avalanche
Avalancheluquasar · Dec 31, 2021 · Ymir
Quick report
- Weather
- cold, sunny
- Ride Type
- mellowSlopes, denseTrees, openTrees
- Stayed Away
- convexSlopes, steepSlopes
- Riding Quality
- good
- Snow Conditions
- powder, windAffected
- Avalanche Conditions
- avalancheConditionSlab
Avalanche
- Run Length
- 1300
- Slab Width
- 500
- Trigger Type
- skier
- Wind Exposure
- crossLoadedSlope
- Avalanche Size
- 3.5
- Trigger Sub Type
- accidental
- Start Zone Aspect
- SE, S
- Vegetation Cover
- openSlope
- Start Zone Incline
- 30
- Avalanche Character
- persistentSlab
- Crust Near Weak Layer
- 1
- Number Of Avalanches
- 1
- Start Zone Elevation
- 1900
- Runout Zone Elevation
- 1500
- Weak Layer Burial Date
- 2021-12-04
- Avalanche Observation
- moreThan48hrsAgo
- Weak Layer Crystal Type
- facets
- Start Zone Elevation Band
- tln
- Avalanche Occurrence Datetime
- 2021-12-31T19:00:00.000Z
Triggered on skiers left of the last safety island, few meters from the trees. Felt shallow rocks when turning towards the fall line to the forest and existing tracks, then saw the crown and shattered surface on the face I was steering away from. It propagated upward and went all around the open face. Fortunately the group of 3 below were sheltered when the slide went down. No one got caught, injured or buried, thank god. Swift response from other groups/individual, Whitewater team and NSAR to confirm everybody was accounted for, thanks to them. Contemplating life like never before. Be safe, prepared and avoid exposure.
