Speedboat with water skier racing up scenic Goukou river in Stilbaai, drone view

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