Keywords: Duisburg 20160814 MAP 6641 (29595982572).jpg Duisburg 20160814 MAP_6641 https //www flickr com/photos/mathiasappel/29595982572/ Duisburg 20160814 MAP_6641 2016-08-14 09 42 https //www flickr com/people/91501748 N07 Mathias Appel cc-zero Mathias Appel https //flickr com/photos/91501748 N07/29595982572 2016-12-06 13 11 40 cc-zero Varecia variegata |