From e-mail: "Reporting avalanche on Mt Blackmore, east face. I a skier, remote triggered a wind slab avalanche from about 300 feet above I while skiing the face. I was the 2nd skier. Crown was slightly below ridge line ranging from 6 inches to 2 feet. After noticing the slab breaking under my feet I skied right to safely. Avalanche traveled ~700 feet. Elevation ~10,000 feet."
Number of slides
Hard slab avalanche
r-A remote avalanche released by the indicated trigger
Slab Thickness units