Karst holes The failure on the road in the city of Chongqing. Photo from epochtimes.com 3.01.11.Proval length of 70 meters and a depth of about 3 meters was…

Karst holes The failure on the road in the city of Chongqing. Photo from epochtimes.com 3.01.11.Proval length of 70 meters and a depth of about 3 meters was…

Weather Beijing, Jan. 9 / Xinhua / — On the night of Sunday to the municipalities of Chongqing and Guizhou Province / Southwest China / hit new wave…