Hoping to find some of that dust on crust but was instead treated to a smattering of breakable crusts. about 1-2" on top of 3-4 mm breakable crust. Then next 4-6" had some irregular layers then the 2 cm semi supportable crust that was grabby while skiing and then 70 cm down was another firm 1" supportable crust. Surface sluffing while skiing. Propagation at 11 below the 2/1 crust, though it had no energy. Total depth of n facing pit at 6900' was 280 cm