This avalanche was observed on the morning of Friday 11/2. It broke from a natural trigger in the Big Couloir at Big Sky Resort. New snow fell and was drifted into slabs overlying older, hard layers of snow from October. The resort is not open and no people were in the area of the avalanche at that time. Photo: Big Sky Resort More details
Advisory Year
Avalanche Details: Avalanche in Big Couloir at Big Sky
Forecast link: GNFAC Avalanche Forecast for Sat Nov 3, 2018GNFAC Avalanche Forecast for Mon Nov 5, 2018
Northern Madison, 2018-11-02
Forecast link: GNFAC Avalanche Forecast for Sat Nov 3, 2018GNFAC Avalanche Forecast for Mon Nov 5, 2018