English operator: Panoramio described at URL: https://web.archive.org/web/20161025211434/http://www.panoramio.com/photo/76857360...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029203906/http://www.panoramio.com/photo/98488011...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024134454/http://www.panoramio.com/photo/84841350...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103012811/http://www.panoramio.com/photo/84841947...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025161332/http://www.panoramio.com/photo/84840861...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025071803/http://www.panoramio.com/photo/84841817...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021105053/http://www.panoramio.com/photo/69481441 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024183153/http://www.panoramio.com/photo/84841305...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025102837/http://www.panoramio.com/photo/84840796...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024124830/http://www.panoramio.com/photo/84841924...