English operator: Panoramio described at URL: https://web.archive.org/web/20161017214928/http://www.panoramio.com/photo/28621732...
English operator: Panoramio described at URL: https://web.archive.org/web/20161118042113/http://www.panoramio.com/photo/28621739 determination method...
Panoramio described at URL: https://web.archive.org/web/20161120094355/http://www.panoramio.com/photo/28621764 determination method or standard: SHA-1...
.jpg){kind=link}
