English operator: Panoramio described at URL: https://web.archive.org/web/20161031095057/http://www.panoramio.com/photo/113590084 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031042144/http://www.panoramio.com/photo/110092314...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030204507/http://www.panoramio.com/photo/113629931...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025150856/http://www.panoramio.com/photo/78199880...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031012128/http://www.panoramio.com/photo/110092320...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102060609/http://www.panoramio.com/photo/113629975...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030144240/http://www.panoramio.com/photo/113590121...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028141330/http://www.panoramio.com/photo/106060863...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101181041/http://www.panoramio.com/photo/113629994...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025094738/http://www.panoramio.com/photo/78200329...