Dunhuang has a spectacular natural scene: Mingsha (Sighing) Sand Dune. The dune, a sand crusted hill of dozens of meters high, is 40km east to west, and 20km south to north. In fine days, sand roars like thunder which can be heard in the city, hence the name. when visitors climb up to the dunes and slide downward from the summit, the sand can collapse with them and give out a pearl of loud sound.
上一篇：
发表、查看更多关于该信息的评论 
将本信息发给好友 
打印本页
