English operator: Panoramio described at URL: https://web.archive.org/web/20161017140847/http://www.panoramio.com/photo/46727716...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025065604/http://www.panoramio.com/photo/86350708...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101085715/http://www.panoramio.com/photo/115438114...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031035700/http://www.panoramio.com/photo/115438099...
archive.org/web/20161101114019/http://www.panoramio.com/user/1770775?with_photo_id=115445592 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031194906/http://www.panoramio.com/photo/115438105 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026222359/http://www.panoramio.com/photo/86350739 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025143122/http://www.panoramio.com/photo/86350760 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029135001/http://www.panoramio.com/photo/93814025...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028101906/http://www.panoramio.com/photo/93814049 determination method: SHA-1...