Keywords: 20160514 Duisburg-291 (29708435655).jpg 20160514_Duisburg-291 https //www flickr com/photos/mathiasappel/29708435655/ 20160514_Duisburg-291 2016-05-14 14 49 https //www flickr com/people/91501748 N07 Mathias Appel cc-zero Mathias Appel https //flickr com/photos/91501748 N07/29708435655 2016-12-06 15 44 22 cc-zero Lemur catta |