Minllyn Slate Mine/Quarry at Dinas Mawddwy, old tunnels which provided access for the workers and narrow gauge lines for slate wagons

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Size: 5568px × 3712px
Location: Dinas Mawddwy, Machynlleth, UK
Photo credit: © Bob Sharples / Alamy / Afripics
License: Royalty Free
Model Released: No

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