Tahiti, green turtle resting on the acropora coral reef, 4K UHD

turtle Chelonia mydas green turtle fish discovering coral tropical reef coral reef tropical fish ocean undersea life underwater water clear acropora coral garden undersea video Moorea french Polynesia South Pacific pacific ocean sea récif corail récif corallien vie sous marine tortue verte tortue video sous marine images sous marines eau claire UHD 4K