Photo from 1/16/23 of an avalanche on an east-northeast facing slope below Henderson ridge. It appeared to be snowbike triggered and 1-2+ days old. 150' wide and 250' vertical. HS-AMu-R2-D2-O. It appeared to have broke about 2' deep on that layer of surface hoar. Photo: GNFAC
Location
Henderson Mountain
Avalanche Details: Snowmachine triggered avalanche on Henderson
Cooke City, 2023-01-16