English operator: Panoramio described at URL: https://web.archive.org/web/20161028175209/http://www.panoramio.com/photo/98221970...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028091019/http://www.panoramio.com/photo/98222179...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030084859/http://www.panoramio.com/photo/98222182 determination method...