English operator: Panoramio described at URL: https://web.archive.org/web/20161013145517/http://www.panoramio.com/photo/26684205 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102215551/http://www.panoramio.com/photo/124740017...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021061714/http://www.panoramio.com/photo/56002926...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031195336/http://www.panoramio.com/photo/113421852...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021091159/http://www.panoramio.com/photo/56002698...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024114754/http://www.panoramio.com/photo/79448077...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020221746/http://www.panoramio.com/photo/56002700...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023121231/http://www.panoramio.com/photo/56002682...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101233151/http://www.panoramio.com/photo/124739957...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014163022/http://www.panoramio.com/photo/18388416...