Some more artist research/Concept art.

So as I'm going with the theme of a sort of wreckage - ancient overgrown ruins, I've looked at some relevant concept art.

http://www.artursadlos.com/


Both artists in some of their pieces create an unkept abandoned, slightly wild atmosphere, which I hope to emulate. The use of light in the above pictures are soft and quite natural, yet still (in the case of the first image - with the robot) illustrating unnatural properties.

Horia Dociu http://conceptartworld.com/?p=1039

I especially like the curving, strange looping style f these trees, as they seem slightly alive and dominant.