Stiftung publication date: 13 October 2010 described at URL: https://www.flickr.com/photos/boellstiftung/5077368089/ operator: Flickr heading: 247.5 degree...
Stiftung Flickr user ID: 44112235@N04 URL: https://www.flickr.com/photos/44112235@N04 described at URL: https://www.flickr.com/photos/boellstiftung/5101914427/...
publication date: 5 February 2010 operator: Flickr described at URL: https://www.flickr.com/photos/boellstiftung/4332190385 determination method or...
