High elevation slopes that were heavily wind-loaded (N-E) avalanched with explosives during control work. Crowns were near 3 feet deep and the slides broke at the ground. Photo: BSSP
Big Sky Avalanche from Control
High elevation slopes that were heavily wind-loaded (N-E) avalanched with explosives during control work. Crowns were near 3 feet deep and the slides broke at the ground. Photo: BSSP