English operator: Panoramio described at URL: https://web.archive.org/web/20161013230928/http://www.panoramio.com/photo/26683057...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023132634/http://www.panoramio.com/photo/56003093...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014112804/http://www.panoramio.com/photo/26683895...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021200329/http://www.panoramio.com/photo/56003110...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014040942/http://www.panoramio.com/photo/26683783...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013232357/http://www.panoramio.com/photo/26681912...
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/20161019194247/http://www.panoramio.com/photo/56003108 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030204101/http://www.panoramio.com/photo/113929747...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031032409/http://www.panoramio.com/photo/113929730 determination method...