A short length of a roughly built drystone wall, on a broad flat area on the eastern side of Nant Bwch. The wall could be traced for 6m south southeast-north northwest. It was 1m wide and 0.30m high and revetted into the slope on the eastern side. In August 2007, it was in an area of bracken. J.J.Hall, Trysor, 14 August 2007