English operator: Panoramio described at URL: https://web.archive.org/web/20161030002838/http://www.panoramio.com/photo/99852368...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027222503/http://www.panoramio.com/photo/103696099...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028073258/http://www.panoramio.com/photo/99546275...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028103206/http://www.panoramio.com/photo/103695377 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028213101/http://www.panoramio.com/photo/99849621...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029092111/http://www.panoramio.com/photo/103696711...