1. A cairn, 20m by 16m and 1.3m high at the NE. Excavation (in 1960's) revealed stone-walled revetment. Elements of chamber(s)/cist(s) can be seen in robber hollows.
(source Os495card; SO15.08.02

2. Standard source: Briggs, C.S., 1997, An Inventory of the Ancient Monuments in Brecknock (Brycheiniog), The Prehistoric and Roman Monuments, Part i: Later Prehistoric Monuments and Unenclosed Settlements to 1000 A.D. RCAHMW. pp 35-6.

T. Driver, 19 June 2007.