st. martin island is the only coral island and the southernmost point of bangladesh

abstract background bangladesh bay beach beautiful beauty bengal blue boat cape cliff coast coconut colour coral cove cox'sbazar district extension fishing horizon island jinjira landscape located martin martin's martins narikel natural nature northwestern ocean outdoor palm paradise place point river rock saint sand sandy scenery scenic sea seascape seashore shore sky skyline south southernmost summer teknaf terrain tourism tourist transparent travel tree trip upazilla vacation view walkway water wave