08 April 2019, Schleswig-Holstein, Westerland/Sylt: A walker walks along the beach of the island of Sylt along concrete tetrapods, which form a protective wall against sea waves. On a trip to the west coast of Sylt, community representatives and coastal protectors of the Schleswig-Holstein State Agency for Coastal Protection, National Park and Marine Conservation (LKN) will discuss how much sand is to be washed up at which beach sections. Photo: Axel Heimken/dpa