Keywords: 20160526 Duisburg-298 (29417064680).jpg 20160526_Duisburg-298 https //www flickr com/photos/mathiasappel/29417064680/ 20160526_Duisburg-298 2016-05-26 11 37 https //www flickr com/people/91501748 N07 Mathias Appel cc-zero Mathias Appel https //flickr com/photos/91501748 N07/29417064680 2016-12-06 15 34 47 cc-zero Lemur catta |