Reactive storm slab, hard sliding surface

Quick report

sebycharest · Feb 25, 2024 · Sea To Sky

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Observation photo 1Observation photo 2

Quick report

Weather
cloudy
Ride Type
mellowSlopes, denseTrees, openTrees
Stayed Away
convexSlopes, alpineSlopes, sunnySlopes, cutBlocks
Riding Quality
amazing
Snow Conditions
deepPowder, powder
Avalanche Conditions
avalancheConditionSnow, avalancheConditionSlab, avalancheConditionSound

Amazing day riding some of the deepest, driest snow this season. New snow still overlays problematic crust facet interface.

Avalanche

Run Length
30
Slab Width
20
Trigger Type
skier
Wind Exposure
leeSlope
Avalanche Size
1
Slab Thickness
50
Trigger Sub Type
intentional
Start Zone Aspect
W
Vegetation Cover
denseTrees
Start Zone Incline
35
Avalanche Character
stormSlab
Crust Near Weak Layer
1
Number Of Avalanches
1
Start Zone Elevation
900
Weak Layer Burial Date
2024-02-22
Avalanche Observation
12hrsAgo
Weak Layer Crystal Type
facets
Start Zone Elevation Band
btl
Avalanche Occurrence Datetime
2024-02-25T21:30:00.000Z

Ski cut above steep and unsupported gully wall feature produced a soft slab that broke at my feet and ran into the ravine below. No involvement.