Natural avalanche in closed terrain at Big Sky Ski Resort on 12/7/23. Photo: BSSP
"A large natural slide came down from 3rd Fork, stepped down in the Elbow and again in the cone, and ran almost to the runout of Obsidian. Naturals came out of most of the Headwaters, with both Firehole and Hellroaring stepping down into old snow in the cones."
Location
Big Sky Resort
Forecast link: GNFAC Avalanche Forecast for Fri Dec 8, 2023