A male hawksbill sea turtle swims over a lively coral reef, surrounded by clear blue waters and lush corals

sea turtle hawksbill sea turtle turtle underwater coral reef sea ocean marine slow motion conservation closeup blue nature environment diving diverse biodiversity animal scuba wildlife beautiful wild ecosystem dive travel tranquil tropical exotic water serene pristine habitat natural destination world long tail male clear majestic magnificent tail swimming reef beauty untouched slowmotion national geographic blue planet slow