AGM 2011
AGM 2017
Challock
Fort Pitt, Rochester
Shorts Tunnels
Sheldwich Lees Denehole
Burwash pumping weekend
Roydon Hall
Gravesend Hole
Snape Mine
Wildfire
Rabbit Hole, Marsden Mine & Godstone Main Series
Ranscombe Hole
Strood Quarry Tunnels
Hangmans Wood
Ebbsfleet Hole
Westerham Mines
Shenley Chalk Mine