A Hawksbill turtle glides effortlessly across colorful coral on the Great Barrier Reef Australia

scuba diving snorkeling underwater video underwater footage great barrier reef blue water tropical destination tropics coral travel destination tourism tourist australia marine park animal encounter fish recreation pacific nature wildlife water activity fins ecosystem swimming explore breath air ocean enviroment tropical reef conservation divers flippers recreational activity padi sea turtle inquisitive lady elliot island unique view scuba diver protected species zoo marine conservation travel excitement flipper holiday animal behavour hawksbill turtle