I was fishing the other day on the coastal rivers and didn't catch anything but saw a couple steelhead from time to time jump up all the way out of the water. Why do they do this? It didn't appear to be to take flies because I saw them do that a couple times, sipping the flies under from the top of the water. Any guesses? It sure is fun to watch and if only my camera was a little faster, it would make an awesome picture.