
“Bergschenhoek is placed in an area of artificial hills and holes. Here the subterraneans made a feeble attempt at recreating the Verdun WW-I landscape, but they failed miserably.”
“12 Dutch entrances are known per 10 may 2006: Zijpe, Vicenza, Hunze, Punter, Kapittelland, Bergschenhoek, Egergaard, Ebkreek, Swalm, Bodelo, Babylon and Celesta.”














