Infiltrating London: subterranean exploration in the british capital, by Darmon Richter

London is a complicated place. It is a melting pot of cultures and races, a nexus for trade and travel, which archaeologists believe to have been occupied for more than 6,000 years. With every passing age, with each new society that has laid a claim to this settlement on the Thames Estuary, London’s roots have grown deeper and deeper into the soil of England.

The result today is a multifaceted and wholly organic entity, one in which Roman ruins rub shoulders with Victorian ice wells, between historic catacombs and contemporary rail tracks. London's layers spread out deep, far, and wide beneath the limited surface space. Beneath the paved streets is a tangled labyrinth of storm drains and sewers, subterranean rivers, the booming network of underground train tunnels, a warren of wartime bunkers, and deep level shelter facilities. Then, beneath that, there are areas of new bore. Even now London’s roots are searching deeper still, pushing further into the Earth’s crust to make room for high-speed rail connections and advanced data delivery conduits.

It should be no surprise then that London is something of a mecca for urban explorers. However, London is not Eastern Europe, where regime changes have left many underground facilities obsolete, their bulkhead doors hanging open and inviting to those who would dare to peek beneath the surface. This is not Australia, where explorers are discouraged from entering the extensive storm drain networks largely for their own benefit, on account of the many deadly creatures which thrive in these dank and disconnected places.

In a city of 8.3 million people, there is limited room for abandonment. London moves quickly, and there is little time to forget. Almost every inch of London’s subterranean realm still serves a purpose — from cable runs to data storage vaults — and those that don’t are simply waiting to be allotted new roles in the substructure of the capital.

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