English operator: Panoramio described at URL: https://web.archive.org/web/20161014144956/http://www.panoramio.com/photo/37147012...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026023723/http://www.panoramio.com/photo/82093985...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024230648/http://www.panoramio.com/photo/82093998...
archive.org/web/20161028074754/http://www.panoramio.com/user/7406641?with_photo_id=100784873 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028000503/http://www.panoramio.com/user/7508506?with_photo_id=94042401 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028000533/http://www.panoramio.com/user/7508506?with_photo_id=94042402 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030095350/http://www.panoramio.com/photo/100924437 determination method...
archive.org/web/20161020032315/http://www.panoramio.com/user/5550123?with_photo_id=64338548 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024035755/http://www.panoramio.com/user/150095?with_photo_id=61336604 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023173936/http://www.panoramio.com/user/150095?with_photo_id=61336642 operator: Panoramio described at URL: https://web.archive...