The Old Xerox building is a 32,600-square-foot property in Honolulu that formerly housed the soundstage for indoor sets in season 1 and season 2 for the Cave scenes. It is used in all but one of the episodes between: * 1x05 "White Rabbit" - 2x02 "Adrift" The Old Xerox Building is located at: 1200 N. Nimitz Hwy. Honolulu, HI 96817 It is nearby the former offices of Grass Skirt Productions in the Dole Cannery Shops. These offices have since also moved to the Hawaii Film Studio.