English operator: Panoramio described at URL: https://web.archive.org/web/20161102232857/http://www.panoramio.com/photo/113661165...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024021023/http://www.panoramio.com/photo/51588425...
English operator: Panoramio described at URL: https://web.archive.org/web/20161113081642/http://www.panoramio.com/photo/48548388 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021024027/http://www.panoramio.com/photo/51588430 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101160654/http://www.panoramio.com/photo/113661180...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020100612/http://www.panoramio.com/photo/51591878...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031195153/http://www.panoramio.com/photo/127883476...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022115417/http://www.panoramio.com/photo/64305569...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023232227/http://www.panoramio.com/photo/51657678...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028045247/http://www.panoramio.com/photo/96689309...