English operator: Panoramio described at URL: https://web.archive.org/web/20161028145548/http://www.panoramio.com/photo/91198565...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027193944/http://www.panoramio.com/photo/102292966...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025001908/http://www.panoramio.com/photo/81183405...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025153323/http://www.panoramio.com/photo/81222543...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025154854/http://www.panoramio.com/photo/71242231...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029133013/http://www.panoramio.com/photo/100015500...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030202943/http://www.panoramio.com/photo/118167474 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029174459/http://www.panoramio.com/photo/103225680 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029000312/http://www.panoramio.com/photo/95562043...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028020853/http://www.panoramio.com/photo/101939612...