Fans of Battlestations: Pacific, the critically acclaimed WWII naval warfare title released May 12, 2009 for Xbox 360 and PC, have cause to celebrate this week, as Eidos Interactive has just announced an explosive new map pack. The Volcano Map Pack features two new maps for multiplayer, offering more expansive areas of operation populated with all new terrain inspired by the dramatic features of the South Pacific archipelagos. The map pack will be available on June 11th. Check out the video!