I measured the Alpha Angle (angle from crown to toe of debris) at 16 degrees. This is a very low angle that signifies the avalanche ran about as far as it ever could based on the size of the path. I took 5 measurements using 2 inclinometers to make sure this was correct. Photo: GNFAC
Location
Advisory Year
Avalanche Details: Big Deep Slabs in Maid of the Mist, Hyalite
Forecast link: GNFAC Avalanche Forecast for Sun Feb 23, 2020GNFAC Avalanche Forecast for Mon Feb 24, 2020
Northern Gallatin, 2020-02-22
Forecast link: GNFAC Avalanche Forecast for Sun Feb 23, 2020GNFAC Avalanche Forecast for Mon Feb 24, 2020