An avalanche triggered on 2/27/2020 at 8:30 p.m. by a groomer between Storm Castle and Swan Creeks in the northern Gallatin Range. The driver was ok, but the machine did a full barrel roll and was very badly damaged. The debris piled 8' deep on the road, which creates a terrain trap. Photo: GNFAC
Location
Swan Creek
Avalanche Details: Snowcat triggered avalanche in Swan Creek
Northern Gallatin, 2020-02-28