English operator: Panoramio described at URL: https://web.archive.org/web/20161012132006/http://www.panoramio.com/photo/8317865...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028161102/http://www.panoramio.com/photo/100807376...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012020414/http://www.panoramio.com/photo/17601140...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017193026/http://www.panoramio.com/photo/47099107...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030074220/http://www.panoramio.com/photo/100807420...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029135434/http://www.panoramio.com/photo/100807531...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016161109/http://www.panoramio.com/photo/47206131...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029142228/http://www.panoramio.com/photo/100840147...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029155713/http://www.panoramio.com/photo/100807468...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028020805/http://www.panoramio.com/photo/100807439 determination method:...