All made in blender cycle (Sculpt, Retopo, Shader, compositing…)
I really had a lot of fun doing this. This is the first image of science fiction that I made.
All comments are welcome. 
William
i like it a loooot!
Thank you!! For the saturation and the atmospheric light, I think you are right but since I already posted the image on blender guru (contest) and blender cookie, I think it’s too late… 
Ha Ha! Thank you!!