Former Dinorwig slate quarry workshops, now the Welsh Slate Museum, Llanberis. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 2nd October 2015.Opsiynau lawrlwytho a prynu
NPRNTeitlMath O SafleArchifauDelweddauNPRN40559TeitlDinorwic Slate Quarry Workshops; Welsh Slate Museum, LlanberisMath O SafleGWAITH PROSESU LLECHIArchifau90Delweddau31