https://www.gerda-web.at/wp-content/uploads/2024/01/gerda_Fotosite_logo-300x135.png00Gerhard Hagnhttps://www.gerda-web.at/wp-content/uploads/2024/01/gerda_Fotosite_logo-300x135.pngGerhard Hagn2026-08-10 13:09:402026-08-10 13:13:41Sanddünen in der Sahara nahe Douz
