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/20161013112616/http://www.panoramio.com/photo/18388370...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028153450/http://www.panoramio.com/photo/101615450...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028153559/http://www.panoramio.com/photo/101615458...
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/20161028044508/http://www.panoramio.com/photo/101615448...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102091159/http://www.panoramio.com/photo/113956588...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014015914/http://www.panoramio.com/photo/26682689 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029234719/http://www.panoramio.com/photo/101615466...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029233052/http://www.panoramio.com/photo/101615460 determination method:...