Wave Echo Cave

Wave Echo Cave is hidden among the Sword Mountains near Phandalin. The cave is rather appropriately named for the sounds of waves that echo through it. It is also nicknamed "jack-off cave" for the sound that the jelly monsters make when they are following the Tres Horny Boys. Flora and fauna of the cave include said jellies, some fungi that release spores in response to noise, and several dwarf skeletons.