The Alden Corrugated loading dock is shown in the lower left. The wooden passageway goes over the track that dissapears into the wall below. It covers up the gap between Alden and the Annex to the right, missing from this shot. The X-over was very tricky to build, nothing but angles! Right now it's glued into place, the paint bottle and flashlight are holding it for the time being. The edge of the "sky" and plywood edge below it are visible between the flashlight and the X-over, the girder supposedly supporting the X-over is in line with the plywood to hide it. Cars can go a foot into this groove past the building flats, giving the area apparant depth.