English operator: Panoramio described at URL: https://web.archive.org/web/20161027192455/http://www.panoramio.com/photo/99850076...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027202611/http://www.panoramio.com/photo/103695309...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028152410/http://www.panoramio.com/photo/99850232...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028033831/http://www.panoramio.com/photo/99853158...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028141903/http://www.panoramio.com/photo/99848636...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029151757/http://www.panoramio.com/photo/99848625...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029135123/http://www.panoramio.com/photo/99545007 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028033424/http://www.panoramio.com/photo/99853151...