operator: Panoramio described at URL: https://web.archive.org/web/20161016190139/http://www.panoramio.com/photo/48457873 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161016162143/http://www.panoramio.com/photo/48457849 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161016160037/http://www.panoramio.com/photo/48457908 determination method or standard: SHA-1...