Underneath Gorseclan territory runs a complex system of caves and tunnels. Past residents of the area established them as strategic defenses and reserve hunting grounds. During the rainy season, the shallow stream that runs through the territory can flood some of the tunnels, rendering them unusable. There are landmarks within these caves to orient oneself, but since they are pitch-black save for a few rooms illuminated by glowing flora, a cat must find their way by using their other senses. It is ill-advised for cats of any age to enter alone.