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Yardang landforms at Dunhuang Yardang National Geopark

(Xinhua) Updated: 2015-05-27 14:13 Comments

Yardang landforms at Dunhuang Yardang National Geopark

Photo taken on May 24, 2015 shows a wall-shaped yardang landform at Dunhuang Yardang National Geopark in Dunhuang, Northwest China's Gansu province. [Photo by Wang Song/Xinhua]

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