Bungie writes:
"If this is the first time you've dropped into Bungie.net this week to check out what's going on, take a second to get yourself up to speed. We dropped a pair of Rally Point screenshots from ODST's Firefight and a trio of In-Depth articles into the mix. The latter dig into the second half of the Mythic Map Pack for Halo 3 and actually aren't quite a trio just yet. Heretic is still on approach. Less speed, more luxury.
The two Mythic Map Pack articles we linked to were missing a pretty key element: overhead shots. We didn't have them prepped when the rest of the content ready to go, so we decided to run them and pop back in later with some updated assets. These top down takes include weapon, equipment, and vehicle layout on each map. And while Heretic's write-up has yet to materialize, we do have the overhead ready for inspection."