English operator: Panoramio described at URL: https://web.archive.org/web/20161012103545/http://www.panoramio.com/photo/10058492 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012144642/http://www.panoramio.com/photo/10058444 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012055335/http://www.panoramio.com/photo/10058473...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013082626/http://www.panoramio.com/photo/10058454...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012051056/http://www.panoramio.com/photo/10058428...