English operator: Panoramio described at URL: https://web.archive.org/web/20161029150630/http://www.panoramio.com/photo/94041529...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029225341/http://www.panoramio.com/photo/94041477...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102142232/http://www.panoramio.com/photo/94041556...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102142223/http://www.panoramio.com/photo/94041553...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102142116/http://www.panoramio.com/photo/94041551...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102142233/http://www.panoramio.com/photo/94041557...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028183051/http://www.panoramio.com/photo/94041560...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102142224/http://www.panoramio.com/photo/94041554 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028183140/http://www.panoramio.com/photo/94041561...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028183152/http://www.panoramio.com/photo/94041565...