A warning sign about blue green algae at Preston Marina, Lancashire, UK.

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Size: 5120px × 3413px
Photo credit: © ASHLEY COOPER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, algae, biohazard, blue, coast, contaminated, contamination, docks, estuary, green, kingdom, lancashire, marina, pathogen, poisonous, posting, preston, ribble, sign, uk, united, warning