Human: Please generate a brief description of a spooky cave in the wilderness with a vine-covered suspension bridge. Assistant: 
Twin stakes are driven into the hard, dark stone of the plateau, which rises many spans over the boggy floor of the cavern. They anchor a vine-covered wood suspension bridge that sags between the plateau and another, slightly higher, in the distance. Vines entangle the guide ropes to either side of the bridge's rickety planking.