Digital copy of a black and white negative showing Cwm Mawr lead mine from Pen y Bannau hill fort, Pontrhydfendigaid. Photographed by Arthur O. Chater on 25th August 1967 looking west north west from Grid Reference SN 742 669.Opsiynau lawrlwytho a prynu
NPRNTeitlMath O SafleArchifauDelweddauNPRN300609TeitlCwm Mawr Mine, N. of PontrhydfendigaidMath O SafleMWYNGLAWDD PLWMArchifau9Delweddau6