Are we sure there's not a hidden puzzle involving that cave? I saw eyes peeking over the rock multiple times. There's a fresh bowl of berries "as if" something has been hiding out in there. Notice the sign post on the title? There's an empty post opposite of the sign "New Home". If you put a nursing mom on the cave nothing happens. If you put the golden child on the cave nothing happens. Male or non-nursing females on the cave give you that message that suggests something else is going on....

Come on, give us some hints!! Pretty please?