human
Produce a detailed written description of a spooky cave cavern with vents, holes, and ash-grey mud.
assistant
Three strange mounds rise from the floor of the small cavern. An ash-grey mud burbles out of one of the mounds, and the other two belch out putrid smelling fumes and steam. The vents and holes in the wall are all very small, giving the appearance that the tunnel is covered with a huge mud dauber's nest. Jets of steam spray occasionally from the holes.