20141011_153545.jpg Joseph Williamson's TunnelsThumbnailsJoseph Williamson's TunnelsJoseph Williamson's TunnelsThumbnailsJoseph Williamson's TunnelsJoseph Williamson's TunnelsThumbnailsJoseph Williamson's TunnelsJoseph Williamson's TunnelsThumbnailsJoseph Williamson's TunnelsJoseph Williamson's TunnelsThumbnailsJoseph Williamson's TunnelsJoseph Williamson's TunnelsThumbnailsJoseph Williamson's TunnelsJoseph Williamson's TunnelsThumbnailsJoseph Williamson's Tunnels
Selection of pots etc. dug out during the excavations.