human
Please write a first person description of a cavern in the wilderness with a rock slide and bat aeries.
assistant
The size of this cavern is larger than one would have anticipated while making the precarious climb up the wall. The darkness is pierced by a single shaft of light from a narrow fissure high above. A faint chirping noise tells you there are bats nesting in lofty aeries overhead. There is no sign at all of the garbage here, however, so a little bat dung underfoot seems a reasonable exchange. A large rock slide to the south seems to block further travel on this level.