English operator: Panoramio described at URL: https://web.archive.org/web/20161027023842/http://www.panoramio.com/photo/83776506...
archive.org/web/20161103153147/http://www.panoramio.com/user/2184098?with_photo_id=133869334 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020212649/http://www.panoramio.com/photo/60591825...
archive.org/web/20161103094719/http://www.panoramio.com/user/2184098?with_photo_id=133869283 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161103044444/http://www.panoramio.com/user/2184098?with_photo_id=133869261 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161020093044/http://www.panoramio.com/user/3871104?with_photo_id=53842474 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024132131/http://www.panoramio.com/photo/88101091 determination method...
archive.org/web/20161029190134/http://www.panoramio.com/user/3525139?with_photo_id=109322593 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024152337/http://www.panoramio.com/user/7208367?with_photo_id=80356383 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030073626/http://www.panoramio.com/user/1825529?with_photo_id=91231563 operator: Panoramio described at URL: https://web.archive...