English operator: Panoramio described at URL: https://web.archive.org/web/20161024203917/http://www.panoramio.com/photo/76857346 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026143022/http://www.panoramio.com/photo/84840926...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021031747/http://www.panoramio.com/photo/69482006...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016214417/http://www.panoramio.com/photo/46044793 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031090614/http://www.panoramio.com/photo/124576633...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031085627/http://www.panoramio.com/photo/127883373...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025130308/http://www.panoramio.com/photo/78543518...
archive.org/web/20161030143625/http://www.panoramio.com/user/4936794?with_photo_id=110971543 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030235526/http://www.panoramio.com/user/62601?with_photo_id=123627462 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012035844/http://www.panoramio.com/user/1877802?with_photo_id=12169880 operator: Panoramio described at URL: https://web.archive...