Goukou estuarine river flowing into Indian ocean in Stillbaai, aerial tilt-up

goukou estuarine river stilbaai holiday destination intertidal zone seaside town garden route coastal town indian ocean still bay flowing aerial tiltup estuarine western cape south africa scenic holiday spot river coastal management environment town tourism seawater vacation spot drone birdseye travel famous cape garden route outdoors ocean sea marine coast coastline shoreline no people nobody high angle top view helicopter copy space place for text