Each one has some good things going on with it. The second has the most immediacy to it; big swimmer, seen from close-in, the one, goggled eye visible, good bubble trail on the movement, plus the competitor in the background. The first one is kind of dark, and his arm position looks very static. The fourth has a very beautiful look to it, with really NICE light on the focused-on swimmer, and a really nice repeating pattern. I like the repeating swimmers and their bubble patterns, which makes this almost like a great impressionistic painting. Ordinary swimming pictures are pretty boring, but these are all not-ordinary.