Llyn Stwlan the upper reservoir of the Ffestiniog Hydro electric pump storage station sitting near the summits of Moelwyn Mawr and Moelwyn Bach

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Size: 5616px × 3744px
Location: Moelwyn Mawr, Blaenau Ffestiniog, UK
Photo credit: © Gavin Haskell / Alamy / Afripics
License: Royalty Free
Model Released: No

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