English operator: Panoramio described at URL: https://web.archive.org/web/20161024202426/http://www.panoramio.com/photo/77174299...
described at URL: https://www.flickr.com/photos/gnuckx/3667613178/ operator: Flickr URL: https://live.staticflickr.com/2572/3667613178_b139744b46_o.jpg...
described at URL: https://www.flickr.com/photos/gnuckx/3666451091/ operator: Flickr URL: https://live.staticflickr.com/3385/3666451091_75fcbfd3d4_o.jpg...