Keywords: 20160514 Duisburg-353 (29414598540).jpg 20160514_Duisburg-353 https //www flickr com/photos/mathiasappel/29414598540/ 20160514_Duisburg-353 2016-05-14 14 55 https //www flickr com/people/91501748 N07 Mathias Appel cc-zero Mathias Appel https //flickr com/photos/91501748 N07/29414598540 2016-12-06 15 34 44 cc-zero Lemur catta |