A short length of drystone walling or revetment, set roughly parallel to the east-facing slope. It is c.4.5m long north-south x 2.5m wide and up to 0.5m high. Its purpose unknown, but it is thought likely to be associated with the nearby long hut, NPRN 246061. Vegetation cover in June 2008 was bilberries and mixed grass. J.J. Hall, Trysor, 28 June 2008.