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Langdon Hole is an underground system which has been sealed since 1979, called " Dumpy B " ( " Dumpy A" being Long Hill underground radio station ).Which was a alternative site for Reserve Central Command Headquarters based below Dover Castle, or it may have been an alternative generator room for the Telegraph and Signal Station at Swingate.
Location: Nr Dover
Condition: Very poor
Date Of Visit: 24/06/02
Plan: Yes
Video: Yes (Video Link )
Report: No
More Info: This site is full of asbestos
Access to the deep shelter, the steps have rotten away with time.
One of the large rooms, showing the ventilation system on the right.
Inside the other room.
More views inside.
One of the rooms showing the unusual ventilation.
Another view of the unusual ventilation.
View from the bottom of the access tunnel.