The Mauler Bunker was an underground facility located a short distance west of the Gungan Sacred Place in the Lasay Swamp on the Mid Rim world of Naboo used by the Maulers during the time of the Galactic Civil War. Sometime following the Battle of Yavin in 0 BBY, Boss Rugor Nass sent a spacer to the bunker to retrieve a Gungan artifact stolen by the Maulers. Several Maulers, including Driton Fitch were killed.