Dune grass moves in the wind on the dunes of Sylt with the beach and the Northsea in the background 4k 60fps

sylt see beach dune northsea strand meer coast 4k 60fps wind sun sunshine high resolution high framerate nature natur holiday urlaub professional stock footage slow motion possible green blue sand cinema camera dune grass waves sky germany kuste naturschutz touristen focus bokeh cine cinematic dunengras close up nahaufnahme wellen schilf sunny cinematic look professionell windy moving in wind background shot