This is a nice shot. I love the color and the sun playing on the rocks. I would like to see a bit more light on the left side on the rocks to bring some more detail out. I would also say perhaps a longer exposure if possible to smooth out the rough water. You have a good flow in the lower right, but it ends shortly and if you had a longer shutter speed you may end up with a smoother flow which would draw the eye through the shot more. However, without being there it is hard to say whether that would have worked. It is definitely worth going back to and exploring more.