English operator: Panoramio described at URL: https://web.archive.org/web/20161031171442/http://www.panoramio.com/photo/118554579...
operator: Panoramio described at URL: https://web.archive.org/web/20161031171437/http://www.panoramio.com/photo/118554577 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025173923/http://www.panoramio.com/photo/80595673...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031135729/http://www.panoramio.com/photo/118554556...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102181358/http://www.panoramio.com/photo/118554560...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012172444/http://www.panoramio.com/photo/13489079 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013095054/http://www.panoramio.com/photo/16291041...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101063116/http://www.panoramio.com/photo/112331685 determination method...
operator: Panoramio described at URL: https://web.archive.org/web/20161028162603/http://www.panoramio.com/photo/103945242 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161030004403/http://www.panoramio.com/photo/102330066 determination method or standard: SHA-1...