English operator: Panoramio described at URL: https://web.archive.org/web/20161029134638/http://www.panoramio.com/photo/91649810...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029134752/http://www.panoramio.com/photo/91649811...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029022235/http://www.panoramio.com/photo/91649413...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028201228/http://www.panoramio.com/photo/91649420...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029022234/http://www.panoramio.com/photo/91649412...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028201329/http://www.panoramio.com/photo/91649423 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029022236/http://www.panoramio.com/photo/91649414...