From e-mail: "...today in Hyalite, we were able to get the new snow to slide easily on the older suncrust/windcrust. The new snow was very low density and not cohesive at all. However, places, where the underlying suncrust was most prevalent the snow slid easily. Generally it was just 'sluffs' or small dry/loose avalanches. Enough to knock you off your feet."
Hyalite - main fork
Number of slides
c-A controlled or intentional release by the indicated trigger
I - Interface between new and old snow
Slab Thickness units