https://www.youtube.com/watch?v=0UlnRnHWFqU
Wading on coral or dropping a boat anchor can damage coral reefs.
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https://www.youtube.com/watch?v=0UlnRnHWFqU
Wading on coral or dropping a boat anchor can damage coral reefs.
More on restoring coral reefs......video.
https://www.youtube.com/watch?v=e7n19msJhmQ