English operator: Panoramio described at URL: https://web.archive.org/web/20161024172934/http://www.panoramio.com/photo/73660301 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024173047/http://www.panoramio.com/photo/73660309 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025130534/http://www.panoramio.com/photo/73334684...