English operator: Panoramio described at URL: https://web.archive.org/web/20161102075153/http://www.panoramio.com/photo/104108080...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102194559/http://www.panoramio.com/photo/101582320...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028203329/http://www.panoramio.com/photo/101584557...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103001535/http://www.panoramio.com/photo/101584564...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029084657/http://www.panoramio.com/photo/102225352...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030024842/http://www.panoramio.com/photo/101582316...
English operator: Panoramio described at URL: https://web.archive.org/web/20161109075431/http://www.panoramio.com/photo/105286265...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029183052/http://www.panoramio.com/photo/102151380...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029060701/http://www.panoramio.com/photo/105286281...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101163005/http://www.panoramio.com/photo/105143805 determination method:...