English operator: Panoramio described at URL: https://web.archive.org/web/20161101021920/http://www.panoramio.com/photo/105419151 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017091529/http://www.panoramio.com/photo/45583186...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028000238/http://www.panoramio.com/photo/105656326...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028000213/http://www.panoramio.com/photo/105656322...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029144553/http://www.panoramio.com/photo/105600483...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027223636/http://www.panoramio.com/photo/105600171...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029111131/http://www.panoramio.com/photo/105600169...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028234334/http://www.panoramio.com/photo/105419139...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028055659/http://www.panoramio.com/photo/105419140...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101003431/http://www.panoramio.com/photo/105600575...