We triggered an avalanche of wind-drifted snow as we approached very carefully from a low angle slope above, on 1/30/2020. It broke within recently drifted snow, but these slides could be enough weight to break deeper and wider on sugary layers deep in the snowpack. Photo: GNFAC
Location
Advisory Year
Avalanche Details: Human triggered wind slab on Lulu
Forecast link: GNFAC Avalanche Forecast for Fri Jan 31, 2020GNFAC Avalanche Forecast for Sun Feb 2, 2020
Cooke City, 2020-01-30
Forecast link: GNFAC Avalanche Forecast for Fri Jan 31, 2020GNFAC Avalanche Forecast for Sun Feb 2, 2020