English operator: Panoramio described at URL: https://web.archive.org/web/20161028021554/http://www.panoramio.com/photo/94781195...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031141207/http://www.panoramio.com/photo/93933353...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102152825/http://www.panoramio.com/photo/93933527...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028204358/http://www.panoramio.com/photo/93933486...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031141111/http://www.panoramio.com/photo/93933350...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030094551/http://www.panoramio.com/photo/93933500...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031141206/http://www.panoramio.com/photo/93933352...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031062333/http://www.panoramio.com/photo/129154078 determination method...