Keywords: Duisburg 20160702 MAP 8880 (29595274802).jpg Duisburg 20160702 MAP_8880 https //www flickr com/photos/mathiasappel/29595274802/ Duisburg 20160702 MAP_8880 2016-07-02 11 29 https //www flickr com/people/91501748 N07 Mathias Appel cc-zero Mathias Appel https //flickr com/photos/91501748 N07/29595274802 2016-12-06 14 02 58 cc-zero Lemur catta |