north sea coast of east frisia, harlesiel north of carolinensiel, wittmund, lower saxony, germany.

background beach beautiful carolinensiel channel coast coastal coastline east eastern ebb flat flats friesland frisia frisian german germany harlesiel heritage horizon landscape lane light low lower mud mudflats national nature naval navigable north ocean ostfriesland park sand saxon saxony sea seascape shipping shore sky summer tidal tide tideland tidewater travel unesco wadden water watt wittmund world