operator: Panoramio described at URL: https://web.archive.org/web/20161029194417/http://www.panoramio.com/photo/106013862 determination method: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161030064332/http://www.panoramio.com/photo/106013833 determination method: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161027160424/http://www.panoramio.com/photo/106013916 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161029110650/http://www.panoramio.com/photo/106013887 determination method or standard: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012073858/http://www.panoramio.com/photo/14235788 determination method...