English operator: Panoramio described at URL: https://web.archive.org/web/20161031182207/http://www.panoramio.com/photo/113910110...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101234052/http://www.panoramio.com/photo/113910103...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102205511/http://www.panoramio.com/photo/118161012...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031051441/http://www.panoramio.com/photo/118159021...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102082945/http://www.panoramio.com/photo/118161045...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031155540/http://www.panoramio.com/photo/117939189...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101170413/http://www.panoramio.com/photo/125152947...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101174659/http://www.panoramio.com/photo/118158752...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031100908/http://www.panoramio.com/photo/118158820 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101140717/http://www.panoramio.com/photo/113911692...