Beautiful shot! That mountain formation in the back is interesting, too. That looks like an amazing place to do a little astro-photography. Is there a lot of ambient light there at night? Is it possible to hike to the base of the falls, too? It looks like that might require a boat...
Thanks. It would be a great spot for astro as it is quite remote and no ambient light for 100's of miles. I have hiked to the bottom of the falls but it is hard to get much of a perspective down there as the spray is immense and covers everything.