sand dunes covered with grass and trees by baltic sea central shore near town of rowy in poland in summer season

poland baltic sea slowinski national park baltycki baltyckie landscape color colorful travel tourism shore beach dune sand seaside ocean water peaceful peace harmony sunset sun sunny shining shine glaze horizon distance outdoor hiking nature sunlight sunshine tricity pomerania wydma wood wooded forest trees tree meadow dry grass grassy grey szara platform pomost observatory path sciezka