wadden sea mudflats at kimstergat, friesland, netherlands, reflecting sunset during low tide in unesco world heritage coastal

coast coastal dutch ebb europe evening expansive friesland frisian horizon kimstergat landscape low tide mud flat flats mudflat mudflats nature reserve netherlands orange panorama pristine purple red reflection remote sand sandflat sandflats sea seascape seaside serene sun sunset tidal tranquil tranquility unesco world heritage vast violet wadden waddensea water wetland wetlands