The cave is completely natural, without any human intervention

The cave is completely natural, without any human intervention. The walls and floor are made of stone. There are two openings in the side walls: one on the right and one on the left. The other opening in the corner to the right (it's not the same, there are 3 entrances) leads to a staircase that descends to another level. In the center of the cave,, there is a wooden table, vines and creepers, everything made with materials found in nature made by human hands.