CWMORTHIN SLATE MINE -INTO THE MOUNTAIN-

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Cwmorthin Slate Quarry - North Wales

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Exploring The Abandoned Cwmorthin Slate Quarry

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Hiking in North Wales 🏴󠁧󠁢󠁷󠁬󠁳󠁿⛰️ Exploring the Abandoned Cwmorthin Slate Quarry

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The Sad Decline of Rhosydd Slate Mine Chapel

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Cwmorthin Slate Mine

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1868 Abandoned Slate Mine - North Wales

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Rhosydd Mine

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Aberllefenni Slate Quarry [Foel Grochan] PART 1

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Heading Underground at 'The Great Cwmystwyth Mines' in Wales

(8:55)

Rock slide at Maenofferen Slate Quarry, Wales on 31-12-2009

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BRIDGE OF DEATH - Exploring the Vast Slate Mine in Wales U.K.

(15:33)

Cwmorthin Slate Mine , North Wales

(15:8)

Moelwyn Slate Mine

(25:51)

Scuba Diving in Cambrian slate mine, North Wales

(5:39)

Exploring The World’s Deepest Hotel Hidden in a North Wales Slate mine

(11:41)

Exploring Cwmorthin Slate Quarry: North Wales Photography Adventure

(34:32)

Abandoned SLATE QUARRY Cwmorthin. Exploring Lost History In Wales.

(34:35)

Cwmorthin Slate Mine, Blaenau Ffestiniog, North Wales ( Pt One )

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Underground Worlds - Cwmorthin Slate Quarry (UKTV Yesterday Channel)

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Cwmorthin Slate Mine Christmas Day

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Cwmorthin Slate Mine (Part Two)

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Cwmorthin Slate Mine

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WRYSGAN QUARRY, REGARDED AS THE MOST DANGEROUS OF QUARRIES.!

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Exploring Cwmorthin Slate Mine

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Cwmorthin slate quarry

(9:56)

Cwmorthin Slate Mine with SWCC

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Very Overlooked Wrysgan Slate Mine , Blaenau Ffestiniog, North Wales Uk ,

(8:57)

Exploring Wrysgan Underground Slate Mines, and walking the Miners Track from Cwmorthin.

(5:48)