[{SlideShowNav}] !!!First World War - Trenches and Fortifications [{Image src='1061_IMG_1852jpg.jpg' caption='First World War - Trenches and Fortifications, June 2015, © [Infos_zum_AF/Editorial_Board/Hauer,_Ing._Kurt_(Techniker,_Diplompädagoge)]' alt='First World War - Trenches and Fortifications' width='600' height='900'}] [{Metadata Suchbegriff='First World War - Trenches and Fortifications'}] [{SET customtitle='First World War - Trenches and Fortifications (7)'}]