A section of the Fleet River tunnel. Incredibly well-constructed brick, with a diameter around 12 feet. Modern telephone or utility cables run along the right of the tunnel. The River Fleet is a tributary of the Thames flowing through downtown, which was put underground and combined with the sewer system in the 19th century. Fleet River, London, England, 11/14/07.
London: The River Fleet Photos by Steve Duncan steve@undercity.org www.undercity.org