English operator: Panoramio described at URL: https://web.archive.org/web/20161029154436/http://www.panoramio.com/photo/99849255...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028072953/http://www.panoramio.com/photo/103695061...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029120223/http://www.panoramio.com/photo/103696089...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028190111/http://www.panoramio.com/photo/103695649...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029105642/http://www.panoramio.com/photo/99850570...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027164910/http://www.panoramio.com/photo/99851189...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027164812/http://www.panoramio.com/photo/99851183...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029092214/http://www.panoramio.com/photo/103696714 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030061817/http://www.panoramio.com/photo/103695677 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030065007/http://www.panoramio.com/photo/99546421 determination method...