From Obs, "While skiing Shafthouse Hill I intentionally trigger a wind slab on a small slope. The slab was actively forming with the new storm snow. I triggered it by ski cutting the slab at the rollover. It broke very easily and was approximately 15cm thick.
Slope angle: 36 degrees
Weather conditions @ 1130, overcast and moderate snowfall, 18 degrees F, winds SSE 15-20 mph."
Number of slides
Soft slab avalanche
c-A controlled or intentional release by the indicated trigger
S - Avalanche released within new snow
Slab Thickness units
Single / Multiple / Red Flag