Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Trelewis drift mine, photograph
Controlled flooding of Trelewis Drift Mine during closing down procedure. View showing British Coal team kept on site to close up pit and assist contractors. On right are the pumps ready to pump water from behind dam. Ink stamp on reverse with date and inscription.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.