Inside this shed is the entrance to a cast member break room and a staircase that leads down below the berm, making a left turn into the attraction's control tower.
The yard includes storage tracks, a six-track indoor shop for light maintenance, a 12-car long platform for car cleaning, and lockers and a break room for employees.
A storage room, which later became the correctional officers' break room, is located at the center of the prison, directly above the underground pipes.