Big Sky Ski Patrol

Basal structure incomplete due to time constraints. Test score accurate with LOCs

Structure done from memory. Test scores on layers accurate.

Average HS of 50 to 80 cms. Near a small old snow avalanche triggered by a 5# explosive suspended over the slope, 30 feet wide failing at the 28cm facets above the deteriorating ice crust.

Total height of snowpack was 168 were crown profile was taken