The cavern is a huge cave that is often used as a place to hold The Meeting as the Zombies find it hard to get to and are all but oblivious to it's presence. For that reason there are big gaps between using it so that the one safe haven remains that. Safe. There is a stream that runs through it, coming from the rock and draining back into the rock. There is also a small pool before the water drains away. The entrance is well concealed and the natural defence has been added on by suurvivors. Some people live there and keep adding to its defences.
