English operator: Panoramio described at URL: https://web.archive.org/web/20161027053231/http://www.panoramio.com/photo/78139822...
English operator: Panoramio described at URL: https://web.archive.org/web/20161110013259/http://www.panoramio.com/photo/40888976 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028085501/http://www.panoramio.com/photo/97854667...
English operator: Panoramio described at URL: https://web.archive.org/web/20161018013321/http://www.panoramio.com/photo/48174911...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029074252/http://www.panoramio.com/photo/97854636...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026230610/http://www.panoramio.com/photo/78138249...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102162934/http://www.panoramio.com/photo/119487941...
panoramio.com/user/20050?with_photo_id=72375367 operator: Panoramio described at URL: https://web.archive.org/web/20161025203300/http://www.panoramio...
archive.org/web/20161014015453/http://www.panoramio.com/user/967090?with_photo_id=26529812 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031053606/http://www.panoramio.com/photo/128862244...