A skier reported on 11/1, "I watched a small (D1) wind slab build and fail as the wind picked up near the Blackmore/Elephant saddle (happened just before 2pm). Slab couldn't have been much thicker than 15cm, broke 30-40m wide. These slabs were building rapidly,..." Photo: B. VandenBos
Location
Advisory Year
Avalanche Details: Natural wind slabs and dry loose avalanches Mt. Blackmore
Northern Gallatin, 2019-11-02