Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Hafodyrynys Colliery, slide
Steam locomotive shunting coal wagons in Cwm Glyn, adjacent to Hafodyrynys Colliery. Viewed from the north.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.