English operator: Panoramio described at URL: https://web.archive.org/web/20161023120633/http://www.panoramio.com/photo/61529930...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029223652/http://www.panoramio.com/photo/95543047...
archive.org/web/20161026130449/http://www.panoramio.com/user/967090?with_photo_id=74322874 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031034517/http://www.panoramio.com/photo/112373596...
panoramio.com/user/61713?with_photo_id=60282294 operator: Panoramio described at URL: https://web.archive.org/web/20161023160019/http://www.panoramio...
English operator: Panoramio described at URL: https://web.archive.org/web/20161110013259/http://www.panoramio.com/photo/40888976...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031222840/http://www.panoramio.com/photo/128862317...
archive.org/web/20161103141232/http://www.panoramio.com/user/7929548?with_photo_id=130433365 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024095923/http://www.panoramio.com/photo/20767258 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020231001/http://www.panoramio.com/photo/61534787...