Panoramio described at URL: https://web.archive.org/web/20161020164202/http://www.panoramio.com/photo/64590114 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161102203842/http://www.panoramio.com/photo/108864185 determination method: SHA-1...