Observer Name
Katz/Sievers
Observation Date
Thursday, December 25, 2025
Avalanche Date
Thursday, December 25, 2025
Region
Uintas » Duchesne Ridge
Location Name or Route
Duchesne Ridge
Elevation
10,000'
Aspect
East
Slope Angle
Unknown
Trigger
Natural
Avalanche Type
Hard Slab
Avalanche Problem
Cornice
Weak Layer
Facets
Depth
2'
Width
50'
Vertical
200'
Comments
Avalanche observed 20251225, likely occurred last weekend, around the 20th or 21st. Some snowmobile tracks were below, so it's possible this avalanche was triggered remotely and not reported - the debris does look to be as old as the tracks. Bridging the gap between a cornice fall and a persistent slab, this chunk of wind drifted snow did gouge out down to faceted snow below.


Coordinates