Drone flight over Goukou estuary shows clear water and sand banks, Still Bay

goukou estuary still bay mouth stilbaai sand banks marine reserve garden route intertidal zone coastal habitat fish nursery estuarine river ecosystem seaside town west south africa scenic aerial holiday spot tidal wetland holiday destination clear water tidal flooding salt marsh mud flats river western cape coastal management environment town river bank tourism wetland seawater vacation spot salt and brackish marshes estuarine marsh drone birdseye travel famous saltmarsh coastal town cape garden route south africa southern coast marine protected area mpa tiltup