M'titi islet in Mayotte lagoon

sea bottom coral reef island lagoon overview mayotte tropical sea basaltic organ basalt may water surface mozambique channel turquoise colour nobody drone view benthons sea bottoms coral reefs barrier reef barrier reefs coralreef coralreefs islands small island islet small islands islets lagoons overviews global sight global sights full length tropical seas tropical oceans tropical ocean basaltic organs basalts water surfaces watersurface watersurfaces with nobody marine area area reef landform earth's crust shot comoro islands africa sea geological formation igneous volcanic rock magmatic rock rock water matter matter substance indian ocean world sea and ocean colour enumeration aerial view