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 0.55m high x 0.35m x 0.10m. Vegetation cover was bilberries and grass in September 2008. The purpose of the stone was unclear. J.J. Hall, Trysor, 03 December 2008.