2012-03-18 - London's Famous Subterranean London

ok - very much feeling the pressure now - i hope no one is expecting anything slick, or professional. We will cycle round some stuff and point some things out. Nick may well have a (possibly boadicea-related) factoid or two to hand, and we may well make some stuff up about secret wartime tunnels, based on some dubious internet research. And we'll got to a pub or two.

im bringing my camera