Keywords: Duisburg 20160702 MAP 8731 (29706593085).jpg Duisburg 20160702 MAP_8731 https //www flickr com/photos/mathiasappel/29706593085/ Duisburg 20160702 MAP_8731 2016-07-02 09 07 https //www flickr com/people/91501748 N07 Mathias Appel cc-zero Mathias Appel https //flickr com/photos/91501748 N07/29706593085 2016-12-06 13 18 25 cc-zero Lemur catta |