1. One of two robbed cairns (the othe being NPRN 301447), located on level ground just below and to the south-west of the summit of a hill, is a stony mound measuring 9.5m (E-W) by 9m and 0.3m high.
David Leighton, RCAHMW, 9 November 2004
2. Remains of two ring cairns situated close together within open moorland on the Mynydd Myddfai ridge. The cairn to the north-north-west (Mynydd Myddfai West Ring cairn A) measures about 5m in diameter within a stony ring bank about 2m in thickness and up to 0.2m in height. Well defined edges to the ring bank are visible and it has an uneven, stone filled interior.
Source: Cadw scheduling description. 09/11/2004 FF
