We booked the 1230 tour on the Sunday and once fully kitted with helmet and high vis we set off to visit one of the tunnels rediscovered 60 years after they were last seen. A fascinating tour led by one of the volunteers who have spent many years clearing debris by hand from the tunnels. The history of Williamson, his tunnels and his workforce is mostly a mystery and makes for some debate about the motives, philanthropy and nature of the endeavours. We had such an interesting visit. Thank you FOWT
