English operator: Panoramio described at URL: https://web.archive.org/web/20161023152349/http://www.panoramio.com/photo/68626369...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021081458/http://www.panoramio.com/photo/54146422 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102161747/http://www.panoramio.com/photo/75454349...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025021718/http://www.panoramio.com/photo/75454324 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161111151510/http://www.panoramio.com/photo/41393045 determination method...
archive.org/web/20161111151436/http://www.panoramio.com/user/3757341?with_photo_id=41393043 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161020132813/http://www.panoramio.com/user/5147713?with_photo_id=51203299 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031180102/http://www.panoramio.com/user/558771?with_photo_id=127007049 operator: Panoramio described at URL: https://web.archive...