![](http://images.china.cn/attachement/jpg/site1007/20080527/0019b91ec84509a5f1e344.jpg)
The aerial photo taken on May 26, 2008 shows the landslide mud that formed the Tangjiashan quake lake near Beichuan County in southwest China's Sichuan Province. The earthquake-induced lake is at risk of bursting and threatening thousands of people downstream.