在西藏北部的喜玛拉雅山与冈底斯山交汇处，有一条蜿蜒近百公里的大峡谷，谷中丛生千奇百怪的土林，气势恢宏。 千年流淌不息的象泉河，弯弯曲曲穿梭于大峡谷中．孕育了璀璨的象雄文化，古格文明。它们的陨落给世界留下了一个谜。 在土林环绕的扎达县，一位喇嘛告诉我们：“只 At the junction of the Himalayas and Gangdise Mountains in northern Tibet, there is a grand canyon that winds nearly a hundred kilometers, with numerous strange forests in the valley. Flowing like a thousand years spring, twisting shuttle in the Grand Canyon. Gave birth to the bright elephant culture, Gu Ge civilization. Their fall left the world a mystery. In Zhada County, surrounded by soil, a lama tells us: "Only