English operator: Panoramio described at URL: https://web.archive.org/web/20161020233123/http://www.panoramio.com/photo/51156723...
archive.org/web/20161020230956/http://www.panoramio.com/user/4636868?with_photo_id=67370995 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028103202/http://www.panoramio.com/photo/99302473...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012202028/http://www.panoramio.com/photo/16147453...
archive.org/web/20161030121446/http://www.panoramio.com/user/7824347?with_photo_id=94144288 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013014709/http://www.panoramio.com/user/2127257?with_photo_id=14945553 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023003009/http://www.panoramio.com/photo/62096945 determination method...
archive.org/web/20161023220332/http://www.panoramio.com/user/487998?with_photo_id=61045295 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161019231002/http://www.panoramio.com/user/487998?with_photo_id=61044158 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021062514/http://www.panoramio.com/user/487998?with_photo_id=61371569 operator: Panoramio described at URL: https://web.archive...