English operator: Panoramio described at URL: https://web.archive.org/web/20161102200327/http://www.panoramio.com/photo/118698045...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101082339/http://www.panoramio.com/photo/129508387...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030001628/http://www.panoramio.com/photo/107816744...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031091201/http://www.panoramio.com/photo/127265739...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101164658/http://www.panoramio.com/photo/127982944...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101072049/http://www.panoramio.com/photo/129362852...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030215310/http://www.panoramio.com/photo/129341681...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031163131/http://www.panoramio.com/photo/126781068 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028150302/http://www.panoramio.com/photo/107956855 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103083641/http://www.panoramio.com/photo/132559128...