Tryst chute avalanche

Skier triggered F-4F slab 25cm deep, 10m by 10m propagated start zone, travelling 100m. Size 2 Skier skied out of low hardness moving debris 30-40m after being caught Bed surface was firm, likely buried wind slab Trigger point on 35-40 deg convex roll on 100m 25-30 deg slope