English operator: Panoramio described at URL: https://web.archive.org/web/20161101082301/http://www.panoramio.com/photo/129508385...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103192751/http://www.panoramio.com/photo/133740730...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031064912/http://www.panoramio.com/photo/118128200...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031065055/http://www.panoramio.com/photo/118128208...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029142746/http://www.panoramio.com/photo/108006403...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030082423/http://www.panoramio.com/photo/107847851...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030211722/http://www.panoramio.com/photo/127130159...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031132005/http://www.panoramio.com/photo/119203893...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031105022/http://www.panoramio.com/photo/127265746 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029012728/http://www.panoramio.com/photo/107847845...