Blazin’ Big White backside

Beautiful day out. Lapped a couple runs on the backside east of the top of Gem. Skied 30-35 degree slopes in open trees on the east aspect. Great powder to knee cap, did not bottom-out to crust. No whoomph/cracks. Did observe skier triggered loose dry on NE aspect 40-45 degree, small at .5 size (photo attached). Some very small natural loose dry at similar aspect and slope angle.