English operator: Panoramio described at URL: https://web.archive.org/web/20161102015910/http://www.panoramio.com/photo/110795945...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031031314/http://www.panoramio.com/photo/111051826...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031152435/http://www.panoramio.com/photo/111051960...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102045551/http://www.panoramio.com/photo/111051841 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101110507/http://www.panoramio.com/photo/110167185...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101080835/http://www.panoramio.com/photo/110167570...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103000131/http://www.panoramio.com/photo/110167164...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102011345/http://www.panoramio.com/photo/127875477...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030184105/http://www.panoramio.com/photo/125199475...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031071434/http://www.panoramio.com/photo/110167948...