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Lichter des Jenaer Stadtzentrums zum Sonnenuntergang, Jena, Thüringen, Deutschland|Lights of Jena city center during sunset, Thuringia, Germany
Leuchtende Nachtwolken am 03.07.2014 über Jena, Thüringen, Deutschland|Noctilucent clouds on July 3rd 2014 over Jena, Thuringia, Germany