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
Avalanche Details: Snowcat triggered avalanche in Swan Creek
Forecast link: GNFAC Avalanche Forecast for Sat Feb 29, 2020GNFAC Avalanche Forecast for Sun Mar 1, 2020GNFAC Avalanche Forecast for Mon Mar 2, 2020GNFAC Avalanche Forecast for Fri Mar 6, 2020
Northern Gallatin, 2020-02-28
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