Yup, love that one Mark, really lovely contrast between the softness of the water and the sharply focused rocks and leaves. I too would like to have just a tad more of the colourful foliage up top but hey, that is just another picture. This one is great :o)
I just looked again and I think one point that would make it even better is if you cropped the first centimetre off the bottom (as viewed on screen) as the rich colours start just above a fairly dark band of shadow which isn't giving us much. Great work though, wish I had some waterfalls like that near me.
Cheers,
Rob