Coral reef at Mnemba island atoll in Zanzibar, Tanzania Africa with snorkeling tour boats, Aerial tilt up reveal shot

coral reef atoll snorkeling ecotourism rafts sea ocean aerial diving zanzibar island turquoise tourism paradise mnemba fish boats shallow water coast travel tropic coastline tropical wide view shore africa scenery exotic tanzania beach nature seaside wave vacation beautiful boat reveal shot tourists sand panorama scenic tourist east sky blue african indian tilt up