Nice shot. The sense of movement in the water loses momentum in the lower third of the shot, though; which leaves it a bit thematically disjointed to my eye.
Good composition. seems a touch off color to the red side, I wish the water was white and the trees were a truer green. (yes, I have a calibrated monitor)
Nice cascading waterfall. The overall image has a brownish tinge to it which makes the water look dirty. The water was crystal clear. I would have liked to see this shot on a different white balance to remove the brown. OK, on to the composition. I think its perfect. I like the lying tree braches across the front of the frame; it adds depth and interest which helps lead the viewers eye to the foot of the waterfall, then obviously up it. Perfect use of a long shutter to get that silky look of water in motion. 8
This looks to be a nice scenic spot. Somehow this image seems a little dark, like it might be underexposed a little (which is pretty amazing for a waterfall shot - usually they're overexposed). Could just be a gloomy overcast day. While this is an interesting shot I'm not overly excited about it for the challenge. It probably fits, but the subject is not as exciting as others I've seen presented thus far. Good luck in the challenge.