English operator: Panoramio described at URL: https://web.archive.org/web/20161020043308/http://www.panoramio.com/photo/68880153...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024004302/http://www.panoramio.com/photo/60981486...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027160831/http://www.panoramio.com/photo/91814966...
archive.org/web/20161024005316/http://www.panoramio.com/user/1029415?with_photo_id=53354774 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014012136/http://www.panoramio.com/photo/28424687...
archive.org/web/20161017224447/http://www.panoramio.com/user/3871104?with_photo_id=42652789 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028210359/http://www.panoramio.com/photo/106180515 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023212729/http://www.panoramio.com/photo/50034483...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025033130/http://www.panoramio.com/photo/82290009...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014075142/http://www.panoramio.com/photo/27203320...