I wanted to post this while ago, but I never did. This is a photo that represents the Halo CE Master Chief with an Halo behind, with some cool effects in. Hope you like that, give me some feedbacks! 
If you want, check also my fileshare with other photos, some withe effects, some without.
http://halo.xbox.com/en-us/haloreach/SupremeDavide/fileshare#?details=13013332