Stunning and captivating. Agree with prior comment about the long exposures - love how the falls sway and the water motion is highlighted. Inspired me to try my hand at making one of a local water fall in Akron, Ohio: http://photosynth.net/preview/view/694c10b2-9635-4888-a8c3-e146eda7c57b
Thanks everyone, I appreciate the comments - it was really fun to make.
I also like the way we can see beads of mist on your lens in some of the shots. Great idea for a synth!
The long exposures really make this synth special!