Gallatin National Forest Avalanche Center

CPST 33/100 SF @122cm; CPST 40/100 end @40cm

Dug with Ian Hoyer. The SH at 113 was non-reactive and mixed with graupel.

Dug above (20-30 feet) previous avalanche crown from 12-14 days ago, which was mostly filled in. When first person left the pit up the same track we descended on, the entire slope collapsed 100'+ wide. Failed on facets below crust. Big collapse. Deep.

Lots of new snow. 12" totaling 1" SWE. Strong snowpack. CPST 19/100 sf 165

Poor structure, but no recent load. Danger was moderate. CPST 28/100 end @ 43 cm's