English operator: Panoramio described at URL: https://web.archive.org/web/20161017213847/http://www.panoramio.com/photo/45295186...
archive.org/web/20161027122633/http://www.panoramio.com/user/3985956?with_photo_id=88271730 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030034820/http://www.panoramio.com/user/4084506?with_photo_id=109397193 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014003153/http://www.panoramio.com/user/2522783?with_photo_id=28446521 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161027171439/http://www.panoramio.com/user/736541?with_photo_id=94815454 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031163431/http://www.panoramio.com/photo/118738890 determination method...
archive.org/web/20161031140431/http://www.panoramio.com/user/7771407?with_photo_id=117883808 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023134406/http://www.panoramio.com/user/5392324?with_photo_id=69929212 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102203119/http://www.panoramio.com/user/7593482?with_photo_id=90048356 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026040703/http://www.panoramio.com/user/3985956?with_photo_id=71019193 operator: Panoramio described at URL: https://web.archive...