English operator: Panoramio described at URL: https://web.archive.org/web/20161103154106/http://www.panoramio.com/photo/130273752...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103044737/http://www.panoramio.com/photo/130273786...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103155809/http://www.panoramio.com/photo/130273779...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103054234/http://www.panoramio.com/photo/130273917...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103054235/http://www.panoramio.com/photo/130273918 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103044638/http://www.panoramio.com/photo/130273783 determination method...