English operator: Panoramio described at URL: https://web.archive.org/web/20161021031033/http://www.panoramio.com/photo/65780266 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161101225955/http://www.panoramio.com/photo/110714002 determination method or standard: SHA-1...
_-_The_National_Museum_of_Art_-_panoramio_(5).jpg){kind=link}