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长城专题 〉特别专题 〉《黄土高原 百年回望》 李炬追寻克拉克探险队穿越陕甘之旅
黄土高原 百年回望《百年·瞬间》影展
纪念克拉克探险队穿越陕甘之旅100周年
A bend in the road from Wubu, Shaanxi, leading to the Yellow River, photographed by Sowerby, September 2, 1909. Smithsonian Institution Archives, Image #2008-3071
The rugged mountain track is now a wide asphalt road. Still persistently keeping watch, the beacon tower on the east coast of the Yellow River has witnessed a century of change. August 29, 2009.
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