Perched on cliffs and caves across China are hanging coffins. One man has made it his mission to find out why people chose to bury their dead in them.
원문출처 : http://www.cnn.com/videos/travel/2017/07/05/china-sky-cemeteries.cnn
원문출처 : http://www.cnn.com/videos/travel/2017/07/05/china-sky-cemeteries.cnn