At the far end of the bunker, round a bend to the right, are the other set of blast doors. These are of similar construction to the main doors but they have been damaged and one now rests precariously against the wall. When the bunker was abandoned it was left sealed against intruders but a group of youths decided to force an entry. Over a period of time they smashed their way in through the emergency exit (see later) through a makeshift inner security door. When confronted with the blast doors they worked extremely hard at cutting one set of hinges away. One of them was crushed to death in the attempt when the door finally fell free.
The false floor is missing in places at this point and the under-floor cable ducts can be seen clearly. Great care is needed negotiating this area since it is quite easy to step on an unsupported tile and fall through. Also in this shot can be seen the locking dogs on the remaining door.
Round the corner, and outside the protection of the main bunker, is the emergency exit, air intake shaft and some more plant rooms. At the end is the emergency exit staircase leading up the air intake shaft to the surface. The panelling at the side of the stairs is made up from parts of the ventilation ducts stripped from the interior of the bunker. A make-shift door is also present and this was, presumably, meant to keep out casual visitors. It is certainly not too secure and would not have withstood any determined approach.
