English operator: Panoramio described at URL: https://web.archive.org/web/20161025090026/http://www.panoramio.com/photo/77576244...
operator: Panoramio described at URL: https://web.archive.org/web/20161031200703/http://www.panoramio.com/photo/111398918 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031052604/http://www.panoramio.com/photo/120108199 determination method...
operator: Panoramio described at URL: https://web.archive.org/web/20161101081104/http://www.panoramio.com/photo/123791825 determination method: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161101090938/http://www.panoramio.com/photo/128452322 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025121634/http://www.panoramio.com/photo/77506396 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101020601/http://www.panoramio.com/photo/113195212 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025130655/http://www.panoramio.com/photo/77616892...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031080350/http://www.panoramio.com/photo/123647962 determination method...
Panoramio described at URL: https://web.archive.org/web/20161025150133/http://www.panoramio.com/photo/78405426 determination method or standard: SHA-1...