I used my TwistyTool to brainstorm the environment added elements and completed in Photoshop, I admit that I added photos of deer into this image in Photoshop!
TwistyTool: https://www.youtube.com/watch?v=_R80uPrycnY
TwistyTool Script by Lucas3D
This is the script I created to come up with interesting shapes that I'll base my environment on.