Snow bikers in the northern Gallatin Range "witnessed a very reactive new snow layer in all wind loaded areas." (12/30). Photo: J. Polus
Advisory Year
Forecast link: GNFAC Avalanche Forecast for Mon Dec 31, 2018
Snow bikers in the northern Gallatin Range "witnessed a very reactive new snow layer in all wind loaded areas." (12/30). Photo: J. Polus