English operator: Panoramio described at URL: https://web.archive.org/web/20161018001014/http://www.panoramio.com/photo/45213945...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024002350/http://www.panoramio.com/photo/56185348...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021155145/http://www.panoramio.com/photo/56185354...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021140630/http://www.panoramio.com/photo/56185312 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020122652/http://www.panoramio.com/photo/56185211...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022055239/http://www.panoramio.com/photo/56185323...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022010123/http://www.panoramio.com/photo/56185223...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020090916/http://www.panoramio.com/photo/56185271...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020091007/http://www.panoramio.com/photo/56185276...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021155215/http://www.panoramio.com/photo/56185359...