NPRN529427
Cyfeirnod MapSN76SW
Cyfeirnod GridSN7399961073
Awdurdod Unedol (Lleol)Ceredigion
Hen SirCeredigion
CymunedYstrad Fflur
Math O SaflePWYNT TRIONGLI
CyfnodModern
DisgrifiadA concrete triangulation point on the summit of Garn Gron, placed between two Bronze Age cairns NPRNs 300651 and 400925. The base of the pillar has stones packed around it. J. J. Hall, Trysor, 8th February 2013