From e-mail: "The only places one could ski were wind pockets blown into the limestone fin features that in places were well over a foot. These spots were also where the snow was weirdest/posed any sort of avalanche hazard as you pretty much had to find a wind slab in order to ski anything! One group reported triggering a slab in one of these spots, but vis was too poor to see."
Number of slides
Soft slab avalanche
S - Avalanche released within new snow
Slab Thickness units
Single / Multiple / Red Flag