From Obs: "I wanted to share about a small avalanche I set off today. Snow was getting warm on my way up 4th of July couloir (pinwheels coming off lookers right wall started around 11:30) top half took a long time due to deep snow so I was suspicious of the pinch. Ski cut it during the descent (12:30p) and set off a wet slide (point release) that picked up quite a bit of steam as it came out the bottom. Big enough to injure/bury a skier."
Number of slides
Wet loose-snow avalanche
c-A controlled or intentional release by the indicated trigger
I - Interface between new and old snow
Snow Observation Source
Slab Thickness units
Single / Multiple / Red Flag