Aerial view of the ocean floor, Heart Reef, heart-shaped reef, Great Barrier Reef World Heritage Area, Great Barrier Reef, UNESCO World Heritage Site, Queensland, South Pacific, Australia

above aerial aerial angle area australia australian barrier bed birds birds eye blue bodies body bottom coral corals day daylight daytime during elevated exterior exteriors eye famous floor from great heart heart heart shaped heritage heritage high high angle known natural nature nobody ocean ocean outdoor pacific perspective perspectives photo photograph photographs photos queensland reef reef reefs renowned sea seabed seafloor seas shaped shot shots site south structure structures structuring top topview topviews turquoise unesco view views water waters well well known world world