Sledder triggered on Tin Cup Pass-Mt. Jefferson

From obs: "Rain crust is still very present in the snowpack. Two natural slab avalanches on north aspect of Reas Peak, one from recent storm and one from previous storm. Photo is from a snowmobile triggered avalanche from 1/9/21, you can see the party and one of the members riding the adjacent slope." Photo: C. Hericks

Advisory Year
Island Park, 2021-01-10