English operator: Panoramio described at URL: https://web.archive.org/web/20161029040304/http://www.panoramio.com/photo/92236999...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031154240/http://www.panoramio.com/photo/121159448...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028054644/http://www.panoramio.com/photo/92237046...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029103614/http://www.panoramio.com/photo/92237004...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030223055/http://www.panoramio.com/photo/121159456...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029202100/http://www.panoramio.com/photo/92237034...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103001122/http://www.panoramio.com/photo/121159486...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030222851/http://www.panoramio.com/photo/121159450...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028123240/http://www.panoramio.com/photo/92237026 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030223056/http://www.panoramio.com/photo/121159457 determination method...