English operator: Panoramio described at URL: https://web.archive.org/web/20161102034419/http://www.panoramio.com/photo/128937838...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031181627/http://www.panoramio.com/photo/128937969...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030141749/http://www.panoramio.com/photo/128938071...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101080608/http://www.panoramio.com/photo/128938841...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102002721/http://www.panoramio.com/photo/128938836...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030141858/http://www.panoramio.com/photo/128938073...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031082807/http://www.panoramio.com/photo/128938905...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101111454/http://www.panoramio.com/photo/128937972...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030173747/http://www.panoramio.com/photo/128938069...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101080402/http://www.panoramio.com/photo/128938840 determination method...