DPR delves into the unexplored world of septic tank spelunking with Dwarvish daredevil Max Snorkel.
Find out about all the best sewers to try for your first spelunking session or, for the more experienced spelunkers, the seven hottest pits of effluence in the Greymead region.
Plus the four best methods for sluicing your wet suit… You won’t believe how much number 3 will improve your libido!