English operator: Panoramio described at URL: https://web.archive.org/web/20161102223112/http://www.panoramio.com/photo/111263371 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102223028/http://www.panoramio.com/photo/111263370...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102134509/http://www.panoramio.com/photo/122862484...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031135635/http://www.panoramio.com/photo/118554552...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012040616/http://www.panoramio.com/photo/16291079...
archive.org/web/20161023132955/http://www.panoramio.com/user/2433337?with_photo_id=62425756 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012112109/http://www.panoramio.com/photo/13489164...
archive.org/web/20161016134400/http://www.panoramio.com/user/5147623?with_photo_id=46820319 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101195807/http://www.panoramio.com/user/2412002?with_photo_id=112331679 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102181424/http://www.panoramio.com/user/3773936?with_photo_id=118554566 operator: Panoramio described at URL: https://web.archive...