 A passage in the left of this entrance which leads to a mud cavern.Cavers are presented various challenges inside, including the Wormhole (a curving crawl tube on the right wall of the Main Entrance), the Letterbox (a rectangular space in the passage) and the Creek, home to 'Death Ledge' which is further inside the cave.There are also two features named the Washing Machine – both feature large expanses of water.