832-75031 - Riprap as a costal protection measure, Norderfriedrichskoog tidal flats, Nationalpark Schleswig-Holsteinisches Wattenmeer, Schleswig-Holstein Wadden Sea National Park, Eiderstedt peninsula, North Friesland region, Schleswig-Holstein, Germany, Europe
832-65089 - View across the Wadden Sea with coastal protection, groynes, Hallig Langeness, small island, at back, North Sea shore, Schleswig-Holstein Wadden Sea National Park, Dithmarschen region, Schleswig-Holstein, Germany, Europe
832-61196 - View towards the North Sea, Eider River, Eidersperrwerk, Eider Barrage, construction began in 1967, near Toenning, Schleswig-Holstein, Germany, Europe
832-42766 - Breakwaters, wooden groynes, on the western beach, island protection, coastal protection, fog, autumn, North Sea island of Spiekeroog, Lower Saxony, Germany, Europe