archive.org/web/20161015111837/http://www.panoramio.com/user/558771?with_photo_id=38917811 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025051300/http://www.panoramio.com/user/4678999?with_photo_id=72568849 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028050817/http://www.panoramio.com/user/456238?with_photo_id=100500217 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024153747/http://www.panoramio.com/photo/89328585...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024153748/http://www.panoramio.com/photo/89328586...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101230251/http://www.panoramio.com/photo/99451825 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030111652/http://www.panoramio.com/photo/100500222...
archive.org/web/20161028063028/http://www.panoramio.com/user/4409275?with_photo_id=98143057 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028174543/http://www.panoramio.com/user/4409275?with_photo_id=98143085 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102011518/http://www.panoramio.com/user/4409275?with_photo_id=98143043 operator: Panoramio described at URL: https://web.archive...