Close-up of hawksbill sea turtle swimming by rocky seabed at Mauritius

hawksbill sea turtle turtle eretmochelys imbricata closeup underwater under water wild mauritius indian ocean uw sea ocean cute calm peaceful rare unique swim shell pattern marine aquatic wildlife wild life natural habitat environment coral seabed sea bed seafloor sea floor bottom stone stony rock rocky move nobody no people endangered species tropical animal side view blue turquoise