I love high, big waterfalls.
Never have seen one for real, but this is one of the ideas I have of them. :-)

The blue is from the sky and lighting.
And yes, a blue haze.
I don't know why the birds didn't get the haze, too.

All animals are from 3d Meshed:

http://www-roc.inria.fr/gamma/gamma/download/download.php

I don't know if their models can be animated.

Corrie