English operator: Panoramio described at URL: https://web.archive.org/web/20161020015804/http://www.panoramio.com/photo/56003029...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014054027/http://www.panoramio.com/photo/26682437...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014120334/http://www.panoramio.com/photo/26682144...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029234708/http://www.panoramio.com/photo/101615462...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014003236/http://www.panoramio.com/photo/27923835...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024001211/http://www.panoramio.com/photo/56002657...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014035240/http://www.panoramio.com/photo/26682715...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028220421/http://www.panoramio.com/photo/106945631...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014163047/http://www.panoramio.com/photo/18388155 determination method...
archive.org/web/20161029043956/http://www.panoramio.com/user/558771?with_photo_id=94782455 operator: Panoramio described at URL: https://web.archive...