Cave paintings are ancient hand-painted pictures found in caves. They often show people hunting, but on especially famous cave- the "haunted cave"- shows pictures of spaceships and what appear to be the X'ptho. unfortunately, exposure to light and human breath has ruined and faded the cave art, so there are no photos of the cave. Another one, which has not faded, seems to show villagers either fighting or worshiping slenderman.