This appears to be a shelter created into the slate spoil tip of level NPRN 542238. Internally it measures 2.5 metres by 1.8 metres. There is a passage into it from the east and in the north and western walls there are two small alcoves. It was recorded by Trysor during fieldwork for the Moel Ysgyfarnogod Uplands Survey in 2015. J.J. Hall, Trysor, 25 March 2015