From an observation, "R3-4 D2 avalanche that failed at the ground observed from the Trail Creek Rd. Looked to be several hundred feet wide, couldn’t see the debris, but crown went through lots of trees." Photo: Chris Cullaz
Location
Chestnut Mountain
Avalanche Details: Natural avalanche on Chestnut Mountain, N. Gallatins
Northern Gallatin, 2020-02-16