Liverpool's Hidden Labyrinth, Unveiling the Williamson Tunnels

The video explores a network of mysterious tunnels built 200 years ago by Joseph Williamson, a tobacco merchant. The purpose of these tunnels remains unknown, with theories suggesting they were for cult activities, job creation, or smuggling. Construction ceased after Williamson's death in 1840, and the tunnels were rediscovered in 2001. Since then, local retirees have been excavating them, but the lack of records makes it a challenging task.

Who has taken on the mission to excavate the tunnels since their rediscovery?

What challenges do the excavators face in understanding the tunnels?