Snowmobiler Killed in Avalanche in Lionhead Range, MT, Yesterday Friends of the Gallatin National Forest Avalanche Center are reporting that a snowmobiler was killed in an avalanche yesterday in the Lionhead Range outside of West Yellowstone. We are sad to report that yesterday, February 6th, a snowmobiler was caught by an avalanche in the Lionhead area outside of West Yellowstone. The rider was carried into trees and life-saving efforts […] Avalanche AvyBrains | February 7, 2022 0 Comments