Using a combination of his own photography and some stock imagery for planets, Nathan Spotts has created an incredible series of fantasy landscapes that are just beyond the realm of possibility. In his series on Behance entitled, Unrealistic Scenes, Nathan explains:

“I’ve always been captivated by the beauty of our world, and often dream of the things that lay just beyond what we can see. I wanted to create images of scenes that are not-quite real, but that almost could be.
 
All photography and compositing by me, with some planet stock, with all permissions, from resurgere.” [Source: Behance]

Below you will find a small sample of this series but be sure to head over to Behance to see the full 17-picture gallery along with hi-res links (1000px x 2000px) to each. Enjoy!