Nice shot, but it is very flat. The selected angle does not present depth - had the camera angle been rotated more to the left to show the left face of the structure, we could have seen a difference in lighting or shading that would have provided the needed depth.
Same location as Jason's image (DrAchoo), but it doens't look like one of Jason's images. Must be a good place to make pictures. My nitpick, I wish you'd used a polarizer to cut down on reflections on the greenery, and I wish you'd used a longer exposure for a softer blur on the waterfall. Beautiful place.