English operator: Panoramio described at URL: https://web.archive.org/web/20161027003517/http://www.panoramio.com/photo/81144135 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025084948/http://www.panoramio.com/photo/81144108 determination method:...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024155340/http://www.panoramio.com/photo/81144122 determination method:...