Microsoft has announced the next DLC, Defiant Map Pack, for Halo: Reach. Like its predecessor, The Defiant Map Pack adds three new multiplayer levels to the game: Condemned, Highlands, and Unearthed.
The Condemned Map is a space station level, Highlands takes place in the barrens of Reach and Unearthed is located in one of Reach's mining operation. The Defiant Map Pack will release in March, 2011. Check out the debut trailer below.