went into my cave today to bust through a wall into a bigger cavern. that used to have people in it, upon going inside the cave though, I found someone alse had already done it. we thought that they had dug in from the other cave, only to find another tunnel from a nearby cave. the nearby cave was our second cave. hm. odd. upon checking that cave we found ANOTHER tunnel, and another, and another and so on. an hour later, I came to this place with the village idol that says "the mine."
no were else to go... the trip through the dark underworlds took me through many cave systems and a whole supergrid of abandoned settlements and claimed cave mouths. my chieftain is currently mapping all of it, but goddamn... its gonna be hard on her. so, we get to the main question, who does this belong to?
also those circular mined out areas look awfully specific.
[edit] forgot to mention the wall around the shallow water on the right.