English operator: Panoramio described at URL: https://web.archive.org/web/20161025181618/http://www.panoramio.com/photo/88974205...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028002218/http://www.panoramio.com/photo/97580211...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030112709/http://www.panoramio.com/photo/97189748...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024163928/http://www.panoramio.com/photo/77043309 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026011118/http://www.panoramio.com/photo/77043327...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015140042/http://www.panoramio.com/photo/33357381...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015140110/http://www.panoramio.com/photo/33357387...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015080145/http://www.panoramio.com/photo/33357393...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015080104/http://www.panoramio.com/photo/33357390...
archive.org/web/20161025164526/http://www.panoramio.com/user/3395292?with_photo_id=77086684 operator: Panoramio described at URL: https://web.archive...