What an interesting angle and specimen... I would imagine being in such a beautiful place made it difficult to choose a subject. I can't imagine how you got this shot. Getting there must have been at least half the fun. Good job! :o)
Beautiful composition but I wish you had photograhed this scene at a differenet time of the day when shadows weren't so abundant. It's hard to see the rushing water run over the rocks. Maybe a longer exposure would have improved this shot, imo.
Very unusual point of view. I had to look, look again, ... and again -- to finally see it. Colors are beautiful. Motion of the water is pretty neat. Overall this cools me off on a hot day and is soothing. Well done.