English operator: Panoramio described at URL: https://web.archive.org/web/20161020043600/http://www.panoramio.com/photo/55775780...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029023047/http://www.panoramio.com/photo/105383966 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024220659/http://www.panoramio.com/photo/81399875...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010072033/http://www.panoramio.com/photo/9490306...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028234426/http://www.panoramio.com/photo/99318537...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024031345/http://www.panoramio.com/photo/56983895...
archive.org/web/20161112090154/http://www.panoramio.com/user/1320307?with_photo_id=48185501 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023133227/http://www.panoramio.com/user/1320307?with_photo_id=63616006 operator: Panoramio described at URL: https://web.archive...
panoramio.com/user/78960?with_photo_id=6721969 operator: Panoramio described at URL: https://web.archive.org/web/20161011204404/http://www.panoramio.com/photo/6721969...
archive.org/web/20161030082821/http://www.panoramio.com/user/7214997?with_photo_id=108871879 operator: Panoramio described at URL: https://web.archive...