Llyn y Gader Slate Quarry
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Llyn y Gader Slate Quarry
Llyn y Gader Slate Quarry in Gwynedd, Betws Garmon.
Llyn y Gader Slate Quarry
Land use
quarry
Llyn y Gadair
Gader-wylt Slate Quarry
Lôn Gwyrfai
Rhyd Ddu, Lôn Gwyrfai, 52, 51