North reef and M'tsamboro islet, Mayotte

landscape sea bottom coral reef island lagoon cloud overview blue mayotte horizon blue sky october water surface mozambique channel nobody landscapes benthons sea bottoms coral reefs barrier reef barrier reefs coralreef coralreefs islands small island islet small islands islets lagoons cloudy clouds cloudy sky overviews global sight global sights full length horizons horizon line horizon lines blue skies good weather nice weather water surfaces watersurface watersurfaces with nobody marine area area reef landform earth's crust sky meteorological phenomenon meteorology science shot colour comoro islands africa water (matter) matter (substance) indian ocean world sea and ocean enumeration