English operator: Panoramio described at URL: https://web.archive.org/web/20161030231807/http://www.panoramio.com/photo/110237683...
archive.org/web/20161024113536/http://www.panoramio.com/user/1894203?with_photo_id=88186391 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031172131/http://www.panoramio.com/photo/110237082...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101105518/http://www.panoramio.com/photo/110237415...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030170658/http://www.panoramio.com/photo/110237127...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030181432/http://www.panoramio.com/photo/110237621 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102233737/http://www.panoramio.com/photo/110237045 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103001051/http://www.panoramio.com/photo/110237459...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031160029/http://www.panoramio.com/photo/110237720...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102160602/http://www.panoramio.com/photo/110237361...