8812 Size 1.5

First tracks after the storm in 8812 bowl. Very busy on the skin track. Significant warming. 2/3rds of the way down the bowl 1st skier triggered a size 1.5 slab avalanche on the riders left side of the bowl underneath the end of bruins ridge. Went for 20 meter ride and released his airbag but was able to ski out. Slab avalanche went down 35 cm to the sun crust.