Foto: "<a href="https://ccnull.de/foto/view-of-schwerin-castle-surroundings-with-lake-in-the-front-of-it/1025947" target="_blank">View of Schwerin castle surroundings with lake in the front of it</a>" von <a href="https://ccnull.de/fotograf/marco-verch" target="_blank">Marco Verch</a> via <a href="https://ccnull.de" target="_blank">ccnull.de</a> - <a href="https://www.flickr.com/photos/30478819@N08/50146917448/" target="_blank">Bildquelle</a>, <a href="https://creativecommons.org/licenses/by/2.0/de/" target="_blank">CC-BY 2.0</a>