English operator: Panoramio described at URL: https://web.archive.org/web/20161028103226/http://www.panoramio.com/photo/107122587 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029194016/http://www.panoramio.com/photo/107122867 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102211634/http://www.panoramio.com/photo/107122885 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029213312/http://www.panoramio.com/photo/107122906 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028185155/http://www.panoramio.com/photo/107122830 determination method...