The Urban Adventure:
WWII deep shelter
The Urban Adventure:
chalk line section tunnel
The Urban Adventure:
tunnel1
The Urban Adventure:
tunnel2
The Urban Adventure:
St Martins Battery Deep Shelter
The Urban Adventure:
St Martins Battery Deep Shelter
The Urban Adventure:
St Martins Battery Deep Shelter
The Urban Adventure:
Fan Bay Tunnel
The Urban Adventure:
new entrance at fan bay
The Urban Adventure:
excavation of sound mirrors
The Urban Adventure:
A sound mirror at fan bay
The Urban Adventure:
Sound Mirror at Fan BAy
The Urban Adventure:
Fan Bay - New Entrance
The Urban Adventure:
Fan Bay Sound Mirrors
The Urban Adventure:
Fan Bay Sound Mirrors