English operator: Panoramio described at URL: https://web.archive.org/web/20161025044321/http://www.panoramio.com/photo/74977726...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014231519/http://www.panoramio.com/photo/37635721 determination method...
archive.org/web/20161015120946/http://www.panoramio.com/user/2907960?with_photo_id=38374507 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101104522/http://www.panoramio.com/user/1506050?with_photo_id=110911476 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101220403/http://www.panoramio.com/photo/110911482...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021032137/http://www.panoramio.com/photo/55622808...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101220344/http://www.panoramio.com/photo/110911481...
archive.org/web/20161103114436/http://www.panoramio.com/user/1506050?with_photo_id=110911772 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014203329/http://www.panoramio.com/photo/38369246...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028031101/http://www.panoramio.com/photo/103594798...