1. An elongated mound, 37m by 20-12m and 1.8m high, aligned east to west, with remains of stone chambers, especially on the north-east.

Associated with:
Mound II (Nprn306039).

(source Os495card; SO13SE1)

J. Wiles 19.08.02

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 40-46.

T. Driver, 19 June 2007.