A hexagonal enclosure on the gentle northwest-facing slopes of Cwm Cwareli. It measured c. 20m in diameter and was defined by low denuded banks, now covered by dense bilberry growth. Long hut NPRN 246126 lies close to its northern edge. It is recorded as part of deserted rural settlement NPRN 275642. J.J. Hall, Trysor, 28 June 2008.