English operator: Panoramio described at URL: https://web.archive.org/web/20161101151443/http://www.panoramio.com/photo/120908571...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101055513/http://www.panoramio.com/photo/120907755...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103001922/http://www.panoramio.com/photo/120908374...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103001834/http://www.panoramio.com/photo/120908371...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031120330/http://www.panoramio.com/photo/120963434...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031071407/http://www.panoramio.com/photo/120908383...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101200807/http://www.panoramio.com/photo/120962876...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102090948/http://www.panoramio.com/photo/120963454...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031071427/http://www.panoramio.com/photo/120908388 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102090947/http://www.panoramio.com/photo/120963453...