English operator: Panoramio described at URL: https://web.archive.org/web/20161021085502/http://www.panoramio.com/photo/62354525...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021080728/http://www.panoramio.com/photo/62354652...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021014259/http://www.panoramio.com/photo/62354752...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019215118/http://www.panoramio.com/photo/62355686...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024013405/http://www.panoramio.com/photo/62354619...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023070748/http://www.panoramio.com/photo/62354575...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020174649/http://www.panoramio.com/photo/62354708...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019170724/http://www.panoramio.com/photo/62354810 determination method...