English operator: Panoramio described at URL: https://web.archive.org/web/20161028102207/http://www.panoramio.com/photo/109857244...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028011942/http://www.panoramio.com/photo/109056999...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029082734/http://www.panoramio.com/photo/109856165 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102091551/http://www.panoramio.com/photo/112060295...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101181403/http://www.panoramio.com/photo/113339313...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031215848/http://www.panoramio.com/photo/112060286...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102093700/http://www.panoramio.com/photo/112060277...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101193235/http://www.panoramio.com/photo/113339298...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102091431/http://www.panoramio.com/photo/112060291...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102124640/http://www.panoramio.com/photo/112060376...