English operator: Panoramio described at URL: https://web.archive.org/web/20161102074540/http://www.panoramio.com/photo/115573548 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031035630/http://www.panoramio.com/photo/115684352...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103021247/http://www.panoramio.com/photo/115684700...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031165944/http://www.panoramio.com/photo/115684697...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103021351/http://www.panoramio.com/photo/115684704...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031130322/http://www.panoramio.com/photo/115684022...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030234234/http://www.panoramio.com/photo/115573831...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030234339/http://www.panoramio.com/photo/115573832...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031140907/http://www.panoramio.com/photo/115593441...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031140934/http://www.panoramio.com/photo/115593443...