Those of you who listen to BBC Essex will have heard us on the radio this morning as part of Essex Quest, where presenters Liana and Ray follow clues to find locations in Essex. Today we were one of the locations.  The clue could only be found after a mini-adventure down into the bunker.  Well done Ray for getting down the ladder and crawling around in the dark!

Listen again at http://bbc.in/1R4y1eU