Northern San Juan

Avalanche

Mike Barney · Dec 9, 2020 · Northern San Juan

Warm temps, calm winds, and a few clouds in the afternoon.

40 to 80cm at 11'700' on north with 20 to 30 cm facets at the surface sitting on a pencil hard slab.

One Loose Wet avalanche on a west aspect above treeline. It looked like a D2 that started at about 12,500' and ran about 800' vertical feet.