operator: Panoramio described at URL: https://web.archive.org/web/20161020052452/http://www.panoramio.com/photo/64974662 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161019190220/http://www.panoramio.com/photo/64974636 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161021064246/http://www.panoramio.com/photo/64974673 determination method or standard: SHA-1...