Missile Loading Door This heavy door opens directly into the missile vault and was used to load and unload the missile erector. Related Similar Images ...based on the tags: blast-doors, bunkers, clouds, graffiti, grass, lights, tunnels... The newer tunnels were fitted with these fluorescent lights, although some skylights (block glass embedded in skywalks) let in some natural light during the day. Ryan, as seen from the crane ladder. The city constructed a wall in the early 2000s to discourage visitors. Note the staircase is cut off, too. Heavy wood doors for keeping people in. 2010. A skyway connecting two Which tube carried the beer? I hope it’s the big one! Hanging over the crane cab, looking over at the trane-sized doors below. The steel beam tracing the left wall is the support for the gantry crane this photo was taken from. The cold air collided with the sun-warmed water on the floor, filling the ground floor of the Keg House with thick fog… The nitrating house was a chemically dangerous place, so it had thick metal and concrete shield for every station right next to an emergency shower. The end of the dock, done quickly and cheaply with wood. The towers were for lights, so ships could be loaded at all hours.