A pile of rocks with a blue mineral hue to them. Part of a sea defence or groyne, covered in lichen and other mineral depos

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Size: 5150px × 3433px
Photo credit: © alex franklin / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: blue, colours, conservation, dark, defences, elements, erosion, granite, groynes, hard, mineral, outdoors, rocks, sea, strong