Disgrifiad
Photograph of Hirnant Kerb Cairn taken on 24/10/2004 by R.S. Jones during an Upland Survey undertaken by Cambrian Archaeological Projects.
Cofnod Casglu
PU2005 - RCAHMW Uplands Initiative Plynlimon (CAP) Survey Archive
Cychwynnwr
Richard Scott Jones, Jones, CAP