English operator: Panoramio described at URL: https://web.archive.org/web/20161103001056/http://www.panoramio.com/photo/121159483 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029202140/http://www.panoramio.com/photo/92237039...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028054644/http://www.panoramio.com/photo/92237046...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029040304/http://www.panoramio.com/photo/92236999...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029103614/http://www.panoramio.com/photo/92237004...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029202100/http://www.panoramio.com/photo/92237034...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028123240/http://www.panoramio.com/photo/92237026 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028123343/http://www.panoramio.com/photo/92237028...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030131510/http://www.panoramio.com/photo/92237063...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028122844/http://www.panoramio.com/photo/92237022...