The Buildings

We gingerly move into the pitch dark Plenum Chamber and eventually find a way down onto the floor of the structure. From this metal walkway, we could see two large bore pipes leading further down to the ground level of the cell. Therefore we climb over the guard rails and slowly find our way to the ladders where we are able to climb down into the very base of the cell.

Southern-side working section bleed flow leading down to the lower spill diffuser duct. 21|04|07 © Simon Cornwell 2007