front view of a green sea turtle swimming towards the camera as it glides underwater over the great barrier reef. - 海龜 個照片及圖片檔綠海龜, 大堡礁, 澳洲
sea turtle underwater explore and enjoy, with green turtle eating sea grass on sandy bottom. sea life - 海龜 個照片及圖片檔動物, 綠海龜
small turtle on top of larger turtle, sunning on floating log with out of focus glistening water in background - 海龜 個照片及圖片檔太陽
