Aerial view, Innenhafen harbor, Schwanentor city gate, Duisburg, Ruhrgebiet region, North Rhine-Westphalia, Germany, Europe

above aerial aerial angle area basin birds birds eye capped city covered day daylight daytime duisburg during elevated europe european exterior exteriors eye federal frg from gate german germany harbor harbour high high angle innenhafen navigation navy nobody north nrw of outdoor perspective perspectives photo photograph photographs photos port ports region republic rhine rhine westphalia rhine westphalian ruhr ruhrgebiet schwanentor ship shipping ships shot shots snow snowy the top topview topviews traffic view views westphalia westphalian winter wintertime wintery wintry