What lies beneath: Could a Victorian map hold the answers to cause of Surrey sinkhole?

A Victorian map may hold clues to the cause of two sinkholes that emerged in a Surrey village’s high street, prompting evacuations due to fears of a gas explosion. Experts are investigating a potential link to an old sand mine used for London construction in the 18th century, with a nearby entrance visible on a map from 1872. Locals remain uncertain about returning home as authorities work to determine the root of the collapse, possibly signaling further instability in Godstone.

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