Many

thanks for your time

a good idea, and a nice bw. just to talk, if i can, i thnk that in this kind of pic, that wants to show (and tell about) the frenetic moving of the people, is importat to have something that dont move, for have a contrast that makes the shot stronger. Or a wall, or better a person not walking. anyway, is a not easy pic, you calculated very well the exp. time