stocks:

http://img148.imageshack.us/img148/507/desertdk9.jpg

warthog in bg
http://bungie.net/images/Games/Halo2/Galle...thog-040204.jpg

Covenant ships
http://bungie.net/images/games/halo2/wallp...xterior_800.jpg


Everything else was done by me. Except of course Master Chief.