A snowmobiler in the Lionhead area near West Yellowstone remotely triggered these two small slides. It appears they failed on a layer of facets 1-2 feet deep. This layer formed during the cold weather in the early part of January. Photo T. Campbell
A snowmobiler in the Lionhead area near West Yellowstone remotely triggered these two small slides. It appears they failed on a layer of facets 1-2 feet deep. This layer formed during the cold weather in the early part of January. Photo T. Campbell