English operator: Panoramio described at URL: https://web.archive.org/web/20161102122700/http://www.panoramio.com/photo/101800526...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015044234/http://www.panoramio.com/photo/18408712...
panoramio.com/user/462847?with_photo_id=7109402 operator: Panoramio described at URL: https://web.archive.org/web/20161010083348/http://www.panoramio...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103173728/http://www.panoramio.com/photo/132412117...
archive.org/web/20161024190330/http://www.panoramio.com/user/5173669?with_photo_id=89402927 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013081401/http://www.panoramio.com/photo/18408511...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102122633/http://www.panoramio.com/photo/101800524 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024015107/http://www.panoramio.com/photo/60915368...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103151051/http://www.panoramio.com/photo/132411793...
archive.org/web/20161031173858/http://www.panoramio.com/user/6889981?with_photo_id=124867292 operator: Panoramio described at URL: https://web.archive...