Gallatin National Forest Avalanche Center

A light wind skin on the surface, but not wind loaded. A strong stable snowpack.

CPST 21/100 end @ 36 cm's

Snow depth ranged up to 120cm.

Good looking snowpack.

Less deep, but still a good structure and stable snowpack. CPST 24/100 SF 90 cm's. CPST 60/100 arr 51 cm's.

Deep and stable snowpack. Great for Nov 21st. CPST 19/100 SF

Recent activity on ridgeline, small wind slabs. Variable cracking and collapsing of small (5-10') slabs on low angle (25-30deg.) terrain. Propagation above bottom crust was unexpected, shows why we dig AND test.

Stable snow here. Found unstable wind slabs, and ECTP above basal crust 500' higher.