Image of the day- waterfall- art or science?

I don't know whether to post this image link as a work of nature-art or
an arty record of the natural world....

http://www.stumbleupon.com/su/2bZRdL/photography.nationalgeographic.com/wallpaper/photography/photos/best-pod-april-09/porcupine-mountains-gowtham/

what do you think?
The picture is of a river tumbling over rocks in The Porcupine Mountains Waterfall, Michigan by Gowtham Shankara.