Attribution-Share Alike 3.0 truetrue English Great Wall of China at Yanqing County German Die Chinesische Mauer im Kreis Yanqing URL: https://commons.wikimedia.org/wiki/user:Nicor...
panoramio.com/user/1767794?with_photo_id=57106301 operator: Panoramio described at URL: https://web.archive.org/web/20161023121451/http://www.panoramio.com/photo/57106301...
panoramio.com/user/1767794?with_photo_id=57106281 operator: Panoramio described at URL: https://web.archive.org/web/20161023134537/http://www.panoramio.com/photo/57106281...
.jpg){kind=link}
.jpg){kind=link}