beltringharder koog nature reserve,north sea,north frisia,germany

landscape coast sky nature travel sea schleswigholstein north water europe germany vacation destination rural reussenkoege luettmoorsiel luttmoorsiel frisia beltringharder koog tourism seashore reserve shore grassland scenery outside national park clouds mud flats outdoors wetland swampy marshy wind farm marsh marshland salt salicornia europaea plant flowering bloom blossom red botany flora common glasswort