Its name doesn't sound very inviting, but the entrance, at least is a large cavern, the promised mud does not start to further back. I have never gone far back in this cave (afraid of the mud) and cannot right now as the cave is closed to exploring in order to stop the spread of the white nose syndrome amongst the bats. This a 180 degree view obtained from multiple images with a pano head. There is of course some distortion here.