An upright stone, one of eleven recorded in close proximity to each other, NPRN 305678, on the moderate, southeast-facing slope below Craig y Fan Ddu. The stone was 0.45m high x 0.30m x 0.15m. Vegetation cover was bilberries and grass in September 2008. The purpose of the stone was unclear. J.J. Hall, Trysor, 03 December 2008.