Descending to the depths...

Before entering the cave complex we had discussed whether to bring Antony and his tiny toy with us. W agreed that it was probably a bit scary for them, so they're sitting in the car outside. With the radio on for company. Obviously.

Here you can see Wilson making his way down from the Ticket Office down to the tunnel entrance. He assumed that this featureless concrete corridor was in fact part of the tunnels, admiring the beautiful symmetry of the walls and the general creepyness of it. 

Fellow tunnel enthusiasts might like to recall Wilson's visit to the famous Tar Tunnel in Ironbridge last year:

http://antwars2.blogspot.co.uk/2012/08/a-dream-comes-true.html

http://antwars2.blogspot.co.uk/2012/08/inside-tunnel.html