Tibetan monks walk to pray in a temple as snow falls in the Kumbun Monastery located on the outskirts of Xining in Qinghai province March 11, 2009. The monastary is the birthplace of the founder of the Gelupka sect of Buddhism, which Tibet's spiritual leader the Dalai Lama heads. Security in the province remains tight a day after the 50th anniversary of the Dalai's flight into exile after an abortive uprising against Chinese rule in 1959. REUTERS/David Gray (CHINA RELIGION)