Stanford Rock - Wind pocket release

This avalanche happened on our third lap of the day.  It was a small wind slab that started from a rock trigger point mid-slope in a small (200ft x 80ft) pocket. We had seen some crackin on the corners of our kick turns. There was obvious wind deposit from prior wind and concurrent wind. There were very strong wind gusts out of the west and southwest. The wind was scouring the snow off the west aspects and depositing them on more easterly aspect. We identified multiple wind slab areas and stayed clear of them. On the last lap we skied a due north aspect. There was a roll over; we noted it was possibly loaded. We ski cut it with no release. My two partners skied it: one skied the right side and the other center punched. There was no results. I went third, the slope released on me as I passed over a rock. I was able to stay on my feet for the entire slide and keep my skis on. It was forceful enough that it swept me into a clump of trees at the bottom of the slope. I was burried to my waist. My partners and I dug me out. My skis were freed from my boots. I injured my knee in the slide while trying to stay on my feet. I had an air bag but di not depot it because I felt it was better to stay on my feet due to the shortness of thee slope. The crown varied in depth 6” - 1.5’. The deepest section was located right above the rock I skied over.