I was planning on using this scene for the challenge, but got "postworked" away... Just wanted to post a small tut on how i did the atmosphere in case anyones interested.

I spent a great deal of time messing with the haze/for settings, but couldnt get the look i wanted, so the base image is made out of two separate renders.
On the top one, i placed a cube with a water surface just infront of the camera, to get the hazy look. The bottom one is without that cube.

Rudolf Herczog
Digital Artist
www.rochr.com