archive.org/web/20161027194912/http://www.panoramio.com/user/626716?with_photo_id=100838536 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101125350/http://www.panoramio.com/user/7929548?with_photo_id=123742854 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161104014745/http://www.panoramio.com/photo/130445887 determination method...
archive.org/web/20161013150618/http://www.panoramio.com/user/2601511?with_photo_id=27779191 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103184151/http://www.panoramio.com/photo/130446123 determination method...