Today, Bungie revealed to us, the first map pack that will be released for Halo: Reach. The pack itself contains three maps.
Anchor 9 :
This map is located on one of the Orbital Dry-Docks, situated high above the planet of Reach. Normally, UNSC ships are repaired and rearmed here. But now the mirrored interior hallways will become home to some frantic multiplayer action. Oh, and you might want to watch yourself when you enter the artificial gravity area just through that forcefield, to the right of the picture.
This map has two symmetrical Forerunner bases on an abandoned shoreline. The bases themselves are reminiscent to the ones on "Relic", a map from Halo 2, but that appears to be where the simmilarities end. The picture itself would seem to suggest that this map may well be suited for Big Team Battle.
This is the third and final map.This map is said to be made for the Spartan vs Elite gametype "Invasion", but is also suitable for Big Team Battle. No doubt many epic matches will be played here.
*Note: Breakpoint is an Invasion map so this picture isn't the only playable area. To see the other spaces visit Bungie.net.