English operator: Panoramio described at URL: https://web.archive.org/web/20161020205922/http://www.panoramio.com/photo/58556772...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028203844/http://www.panoramio.com/photo/96689413...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103184002/http://www.panoramio.com/photo/132920122...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029203906/http://www.panoramio.com/photo/98488011...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025225927/http://www.panoramio.com/photo/84841687...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025031251/http://www.panoramio.com/photo/84841603...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025161332/http://www.panoramio.com/photo/84840861...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024183153/http://www.panoramio.com/photo/84841305...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027100730/http://www.panoramio.com/photo/84841398 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024134454/http://www.panoramio.com/photo/84841350...