Mars Hale Crater City

My Photoshop work on the Mars Hale Crater civilization site. Im fairly new to digital image manipulation so go easy on me plz. The original image is very large and this is a crop of one of the most interesting parts of it. as you can see the crater is littered with buildings and geometric structures of all shapes and sizes! The original photo I got from the Eouropean Space Agency website is called 137-021104-0533-6-3d2-01-HaleCrater_H and it should still be available in the multimedia section of pictures from the Mars Express satellite. Look VERY closely at the unedited original picture and you can see the faint obfuscated details of these structures in the crater.