High drone view looking down at a large sea turtle resting on the surface of the water breathing in air before returning to the bottom of the ocean

turtle scuba diving diver snorkeling great barrier reef blue water tropical destination tropics sea turtle protected species zoo marine biology global warming coral coral bleaching travel travel destination tourism tourist australia marine park animal encounter fish adventure recreation pacific nature wildlife excitement water activity flipper fins holiday ecosystem plastics animal behavour breath air floating swimming 4k resolution ocean surface drone view looking down effortlessly high view minimal loggerhead unique perspective