A rotating floor attached to a rotating ceiling, each threatening the other with sharp alternating spikes. This is Jacob's new home, There be many more chances to see the inner rooms of this open-walled castle. The sharp stalagmites each have a specific set of numbers associated with them. This topography could even be a demographic map, showing the fate and lifestyle of previous cave-wanderers.     I could see that the bees lived in the darkness around this small lit patch of cave.