- last post: 01.01.0001 12:00 AM PDT
I beleive the ark is closer than all of this. Actually that building opening up on Earth on the trailer i think is quite literally the ark. It would make sense, with cortana saying this is the end of the world. As for where it is, apparently somewhere near the new mombasa area but im not sure on that one.
In the end of Halo 2, Guilty Spark says "Why the ark, of course." the arbiter says "And where Oracle, is that?" There's an everyday cliffhanger.