- Date: 2012/12/27
(Estimated)
- Observer: Daniel Muniz
- Area Description: 90's area
- Landmark: Berthoud Pass west side
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- Sliding Surface: G - At Ground/Ice/Firm
- Weak Layer: Interface
- Weak Layer Grain Type: Faceted Crystals
- Average Crown: 12 in
- Maximum Crown: 36 in
- Average Width: 10 ft
- Maximum Width: 10 ft
- Average Vertical: 100 ft
- Maximum Vertical: 150 ft
- Comments: Skier triggered avalanche on a rock surface.
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