English operator: Panoramio described at URL: https://web.archive.org/web/20161029134549/http://www.panoramio.com/photo/90812323 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013091438/http://www.panoramio.com/photo/13857144...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024221600/http://www.panoramio.com/photo/70858111...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027200025/http://www.panoramio.com/photo/93178057...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027224249/http://www.panoramio.com/photo/93178087...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028160619/http://www.panoramio.com/photo/93178064...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027224203/http://www.panoramio.com/photo/93178080...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030075901/http://www.panoramio.com/photo/93178073...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027224240/http://www.panoramio.com/photo/93178083...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102192230/http://www.panoramio.com/photo/90811761...