I like the shutter speed selection, the wter flow looks very nice. I think there is no need to increase saturation as the colors may look un-natural if you do that. The only thing that I could possibly do to this image is flip it, so that water flows from left to right, not vise versa. For some reason, it seems more natural to me. Just an idea...
Nicely composeded SG and perfect choice of shutter speed. I disagree with boosting the saturation further, the yellows and greens already look super saturated on my monitor. Regards, Collin.
Like the way the falls follow you down to the bottom of the shot. Good use of shutter speed. Was this one shot? Might help to saturate the colours just a little. Well taken.