English operator: Panoramio described at URL: https://web.archive.org/web/20161101020007/http://www.panoramio.com/photo/125806895...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102062616/http://www.panoramio.com/photo/125806737...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031081447/http://www.panoramio.com/photo/125806607...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101182804/http://www.panoramio.com/photo/125806474...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031064534/http://www.panoramio.com/photo/125806859 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102064430/http://www.panoramio.com/photo/125806804...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031195029/http://www.panoramio.com/photo/125806819...