English operator: Panoramio described at URL: https://web.archive.org/web/20161101102412/http://www.panoramio.com/photo/126237059...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102074136/http://www.panoramio.com/photo/126236920...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030203040/http://www.panoramio.com/photo/126236935 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101193604/http://www.panoramio.com/photo/126236909...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031140817/http://www.panoramio.com/photo/126484921...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031140908/http://www.panoramio.com/photo/126484925...