Groomer triggered slide, overview

Overview of 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. Photo: GNFAC

Location
Swan Creek
Advisory Year
19-20
Northern Gallatin, 2020-02-28