English operator: Panoramio described at URL: https://web.archive.org/web/20161024093616/http://www.panoramio.com/photo/80724915...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101131649/http://www.panoramio.com/photo/123318105...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025183534/http://www.panoramio.com/photo/86162824...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031233156/http://www.panoramio.com/photo/114596863...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026060014/http://www.panoramio.com/photo/78670382...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024110932/http://www.panoramio.com/photo/80724973...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024110933/http://www.panoramio.com/photo/80724974...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026203315/http://www.panoramio.com/photo/87591258...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024230502/http://www.panoramio.com/photo/78670396 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025133732/http://www.panoramio.com/photo/86794118...