English operator: Panoramio described at URL: https://web.archive.org/web/20161016224236/http://www.panoramio.com/photo/49298363 determination method...
archive.org/web/20161020095644/http://www.panoramio.com/user/1496126?with_photo_id=60763292 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023192055/http://www.panoramio.com/user/6452510?with_photo_id=67554971 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015064501/http://www.panoramio.com/photo/38461886...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015173758/http://www.panoramio.com/photo/31785474...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013234332/http://www.panoramio.com/photo/26768418...
archive.org/web/20161031072703/http://www.panoramio.com/user/76164?with_photo_id=120768199 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023063614/http://www.panoramio.com/user/2366317?with_photo_id=60943353 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010144151/http://www.panoramio.com/photo/8821464...
English operator: Panoramio described at URL: https://web.archive.org/web/20161011211510/http://www.panoramio.com/photo/8821503...