We looked at the avalanche in Hyalite that was triggered on Saturday 1/9/21. The slope angle was 33-35 degrees. It broke 2-3’ deep on weak facets below a hard slab, 1000’ wide and the debris was 5-9’ deep. East aspect, 9,800’ elevation. Photo: GNFAC
Location
Flanders Creek
Avalanche Details: Skier triggered large slide on Flanders Mountain
Northern Gallatin, 2021-01-11