Skier triggered avalanche on Youngs Peak

Witnessed a skier triggered approx size 1.5 off the second step coming down from Youngs peak. Skier was taken for 150m or so ride. We could hear over radios that they were not buried and ok. Avalanche initiated from skiers turn on the convex roll on skiers right side. Around 20 other tracks coming down the step from the past 2 days.