English operator: Panoramio described at URL: https://web.archive.org/web/20161023213351/http://www.panoramio.com/photo/52777225...
archive.org/web/20161102215831/http://www.panoramio.com/user/652539?with_photo_id=128794621 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016140011/http://www.panoramio.com/photo/48597920...
English operator: Panoramio described at URL: https://web.archive.org/web/20161018001515/http://www.panoramio.com/photo/49620799...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017221447/http://www.panoramio.com/photo/43988231...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017114053/http://www.panoramio.com/photo/49620485 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161114121950/http://www.panoramio.com/photo/49054989...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016182529/http://www.panoramio.com/photo/49032841...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016165846/http://www.panoramio.com/photo/49078685...
English operator: Panoramio described at URL: https://web.archive.org/web/20161114112822/http://www.panoramio.com/photo/49050650...