English operator: Panoramio described at URL: https://web.archive.org/web/20161025084845/http://www.panoramio.com/photo/87675571...
archive.org/web/20161011114441/http://www.panoramio.com/user/1317158?with_photo_id=7430392 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161011225156/http://www.panoramio.com/user/1317158?with_photo_id=7430422 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161011220021/http://www.panoramio.com/user/1317158?with_photo_id=7430473 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20160411233412/http://www.panoramio.com/photo/7430504 determination method or...
English operator: Panoramio described at URL: https://web.archive.org/web/20160124064920/http://www.panoramio.com/photo/7430483 determination method or...