English operator: Panoramio described at URL: https://web.archive.org/web/20161021182830/http://www.panoramio.com/photo/51799313 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161014110758/http://www.panoramio.com/photo/24277791 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161014130724/http://www.panoramio.com/photo/24277786 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161014034624/http://www.panoramio.com/photo/24277815 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161014062855/http://www.panoramio.com/photo/24277804 determination method or standard: SHA-1...