English operator: Panoramio described at URL: https://web.archive.org/web/20161016122445/http://www.panoramio.com/photo/48822381...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012055043/http://www.panoramio.com/photo/18388203...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013145518/http://www.panoramio.com/photo/26684206...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013194145/http://www.panoramio.com/photo/26683555 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013161027/http://www.panoramio.com/photo/26682882...
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/20161014061547/http://www.panoramio.com/photo/26683440...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014052321/http://www.panoramio.com/photo/26683625...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014042836/http://www.panoramio.com/photo/26684454...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014112222/http://www.panoramio.com/photo/26683245...