Tieno
Member
http://www.bungie.net/News/content.aspx?type=topnews&cid=12621
Well, well well, what's going on here? We're saying nothing about what's going on in the above image other than it is a screenshot taken in-game from Halo 3. You may now commence rabid speculation, inevitably followed by wishing that you were friends with a super-genius doctor who was willing to drive you to Sept. 25 in his '80s sports car. Want a meatier version? Peep the screenshots gallery.
-Lighting looks really sweet!
-Green hills
-Mountain in the background is probably Kilimanjaro
There was another, touched up, version of this screenshot in the Wallstreet Journal, it's a bit brighter and there's more background.