Heavy snow melt has made this waterfall overflow its normal flow area. It has spilled out over the banks and is encompassing the surrounding trees. The actual waterfall is seen as that veil of white behind the trees, but I thought this part was more interesting.

Presumably the largest waterfall along Alex Creek, Moon Falls is an exceptional waterfall, veiling about 100 feet over a sharp wall of jagged basalt - a stark contrast to the smoothly rounded cliff at its downstream sibling, Spirit Falls. Moon Falls suffers from a bad case of foreshortening due to the slightly less than vertical pitch near the top of the falls - and a few trees at the bottom of the falls don't help the situation either. Late in the year, Alex Creek loses much of its volume at this point in its course, so the falls may not be as impressive.