Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Dinorwig slate quarry, photograph
A general view of the galleries at Dinorwic Quarry, with a 'cwt mochal ffiar' in the foreground. A 'cwt mochal ffiar' is a circular shelter used to protect the workers during rock blasting.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.