English operator: Panoramio described at URL: https://web.archive.org/web/20161017163447/http://www.panoramio.com/photo/44745742...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017024940/http://www.panoramio.com/photo/44746159...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017175434/http://www.panoramio.com/photo/44746071...
archive.org/web/20161016135739/http://www.panoramio.com/user/4273721?with_photo_id=44745810 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025082731/http://www.panoramio.com/photo/70508315...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021074522/http://www.panoramio.com/photo/68920942...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023221101/http://www.panoramio.com/photo/68920910...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026230421/http://www.panoramio.com/photo/70508399...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024235415/http://www.panoramio.com/photo/70508355 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025021928/http://www.panoramio.com/photo/77432225...