OK, I think this one needs some explanation. I was on my usual lunch hour photo hunt in San Francisco yesterday when I cam across this belaying ballet down the side of the Westin Hotel on 3rd street between Mission and Market. These women are descending from the top of the hotel in a choreographed ariel dance to the sound of music. I think it took 10 minutes to get from top to bottom but I didn't see the whole display. Many white lense photographers were there but I never found out what it was really all about.