Panoramio described at URL: https://web.archive.org/web/20161026165420/http://www.panoramio.com/photo/72067767 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161026205854/http://www.panoramio.com/photo/72103682 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161024191746/http://www.panoramio.com/photo/72106052 determination method or standard: SHA-1...
