A new trailer from Call of Duty: Black Ops 2 celebrates the release of the Vengeance map pack DLC, which debuts tomorrow for the Xbox 360 and will come in the future to the Windows and PS3 editions of the military shooter sequel. The "Always Running" clip is a cinematic look at Buried, the included new chapter in the game's zombie mode. The clip's evocative score recalls the original Dead Island trailer, though the footage of mowing down endless hoards of the undead doesn't strike the same emotional chord. Here's word on the mission: "Players will be challenged to face their deepest fears, trapped inside a long-forgotten subterranean Old West mining town infested with swarms of flesh-eating undead."