A peaceful pool

I made this for the Blender Weekend Challenge http://e.deviantart.net/emoticons/s/smile.gif. I made everything in Blender Cycles and rendered it with 600 samples. After that I did some post processing in the Compositor and then in Gimp. It took me about 5 hors. I did not even know about Dynamic Paint before making this image, it’s a great way to make fluid surfaces!

EDIT: I added in some Volumetrics to get some light rays in the pool