Here's the first look at Call of Duty: Black Ops second map pack called Escalation. Just like the first content pack, the DLC includes five new multiplayer maps. Four will be multiplayer maps while the last one will be another zombie map.
Zoo takes place in an abandoned Soviet zoo. The map includes a monorail track that you can either be used as a good sniper spot or a way to go around the map.
Hotel was inspired by the vistas of Havana. Taking control of the upper floors is key in this map. The second floor can only be accessed via the elevators. Control the elevators you control the upper floors which gives you a great sniping area.
Convoy is built around the premise that a United States convoy was hit by a Soviet ambush. Close quarter players will have an easy time going around this map.
Stockpile takes place in a suburban village in Russia that has a stockpile of weapons. In the middle of the map they have an operational garage door. This is key to the map since you can use that position to control the map.
Not much info about the zombie map but we do know its called " Call of the Dead".
Call of Duty: Black Ops second Content Pack will be out first on Xbox 360 on May 3 for 1200 Microsoft Points($15 dollars).