https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8803041
A Snorkeler Observes the Coral and Sea Life at the John Pennekamp Coral Reef State Park near Key Largo. Water Clarity Has Noticeably Decreased in Recent Years Because of Dredging and Landfill Operations by Developers. Photographer: Schulke, Flip, 1930-2008. Original public domain image from Flickr
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