Wyoming Bowl Avalanche near Big Sky

Wyoming Bowl Avalanche near Big Sky

This avalanche was triggered by a snowboarder who was able to get off the slab safely. It was a recently formed wind slab about 8-10 inches deep, but the notable thing is how wide it broke which indicates it may have been sitting on a layer of small facets. It occurred on a S aspect near 9700 feet in elevation. Photo: J Losier

Northern Madison, 2015-03-05