English operator: Panoramio described at URL: https://web.archive.org/web/20161011052619/http://www.panoramio.com/photo/8853225...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017104943/http://www.panoramio.com/photo/43356780...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102215212/http://www.panoramio.com/photo/107711804 determination method:...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016164530/http://www.panoramio.com/photo/43355874...