敦煌雅丹国家地质公园

Dunhuang Yardang National Geopark
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The bizarre rock formations of Dunhuang Yardang National Geopark

Dunhuang Yardang National Geopark, Chinese desert Dunhuang Yardang National Geopark is a national park located primarily in the Chinese province of Gansu, not too far … Read more