I enjoyed an absolutely amazing time with my fellow walkers of the St Helens Group RA when we went on an guided tour of 'Williamson Tunnels' by the 'Friends Of Williamson Tunnels' on Sunday. It was very interesting, and I will definitely go again to see how much more the volunteers have uncovered as they continue with the exploration digging they're doing, and definitely recommend anyone to go and visit and witness the remarkable sites of both the Tunnels, and remains of the former Mansion House of Williamson themselves. :)