English operator: Panoramio described at URL: https://web.archive.org/web/20161102115542/http://www.panoramio.com/photo/114194588...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031143058/http://www.panoramio.com/photo/114194874...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031005814/http://www.panoramio.com/photo/114193321...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101140939/http://www.panoramio.com/photo/114193277...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031081559/http://www.panoramio.com/photo/114193380...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101190704/http://www.panoramio.com/photo/114194661 determination method...
archive.org/web/20161025101221/http://www.panoramio.com/user/6544104?with_photo_id=89161782 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161022143650/http://www.panoramio.com/user/6067391?with_photo_id=55277625 operator: Panoramio described at URL: https://web.archive...