A train roars on the Qinghai-Tibet Railway in Damxung County of southwest China's Tibet Autonomous Region, Oct. 25, 2006. As it has come into the winter, snow covers the vast grassland on the altiplano in the north Tibet. The Qinghai-Tibet Railway, the world highest which began service on July 1, will have the test of severe winter and snowstorm on the highland for the first time.
A train roars on the Qinghai-Tibet Railway in Damxung County of southwest China's Tibet Autonomous Region, Oct. 25, 2006.
A train roars on the Qinghai-Tibet Railway in Damxung County of southwest China's Tibet Autonomous Region, Oct. 25, 2006.