English operator: Panoramio described at URL: https://web.archive.org/web/20161102190243/http://www.panoramio.com/photo/51387225...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023175952/http://www.panoramio.com/photo/51387669...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021060528/http://www.panoramio.com/photo/51388052...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020051553/http://www.panoramio.com/photo/51388107...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022163329/http://www.panoramio.com/photo/51387762...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023114639/http://www.panoramio.com/photo/53736201...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019200154/http://www.panoramio.com/photo/53736392...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020080707/http://www.panoramio.com/photo/53736431 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021063307/http://www.panoramio.com/photo/51388219...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023135234/http://www.panoramio.com/photo/53736361...