Simply couldn't find a clean GoW wallpaper that would fit my WS monitor so I took some time and created this. Resolution is 1680x1050. There is also one with the game title on it in my gallery if you'd like that better.
Hope you like it.
UPDATE 12/12: WOW, I'm suprised that I've gotten so many favs for so little work, but thanks ;D. I've updated the wallpaper with a higher resolution image and upped the total resolution to FULL HD 1920x1080. Click download for full view.