English operator: Panoramio described at URL: https://web.archive.org/web/20161015130232/http://www.panoramio.com/photo/38654851...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012021948/http://www.panoramio.com/photo/16144786 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013054722/http://www.panoramio.com/photo/14842673...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021003931/http://www.panoramio.com/photo/61811903...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021183147/http://www.panoramio.com/photo/61696423...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021005854/http://www.panoramio.com/photo/64488783...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012011032/http://www.panoramio.com/photo/13873832...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013072606/http://www.panoramio.com/photo/15056275...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012022317/http://www.panoramio.com/photo/14842717...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012160209/http://www.panoramio.com/photo/14136576...