Goat ridge / Banana Split

Quick report

etienne.vernin · Jan 14, 2025 · Central Selkirk

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Avalanche

Run Length
300
Slab Width
30
Trigger Type
skier
Wind Exposure
downFlow
Avalanche Size
3
Slab Thickness
60
Trigger Sub Type
accidental
Start Zone Aspect
E
Trigger Distance
2
Vegetation Cover
openSlope
Start Zone Incline
35
Avalanche Character
persistentSlab, windSlab
Number Of Avalanches
2-5
Start Zone Elevation
2251
Runout Zone Elevation
1970
Weak Layer Burial Date
2025-01-10
Avalanche Observation
12to24hrsAgo
Weak Layer Crystal Type
surfaceHoarAndFacets
Start Zone Elevation Band
alp
Avalanche Occurrence Datetime
2025-01-14T19:00:00.000Z

A ten to fifteen cm wind slab on goat ridge triggerd a size 2 to 3 avalanche in banana split run 20 meters under the ridge a part of the wind slab also slided towards Highway bowl in Goat leg left run. The avalanche layer was big blocks and went down until the bottom of banana split in Sognar bowl. We took the décision to go down under goat tail sub peak in the trees top layer was sluffing and heavy. The avalanche was triggered the day before by skiers who probably went down the goat leg left to Highway bowl.