View towards the sky inside the very deep lock of the Barragem do Carrapatelo on Douro River in Portugal

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View towards the sky inside the very deep lock of the Barragem do Carrapatelo on Douro River in Portugal

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Size: 5500px × 3669px
Location: United States
Photo credit: © BackyardBest / Alamy / Afripics
License: Royalty Free
Model Released: No

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