Guest Videos: Dunhuang Yardang National Geopark


For today’s geopark, believe it or not, we need to start out on Mars!



“Yardang” doesn’t sound like a typical scientific term (in English, anyway), and it isn’t. It’s Ugyur for the same type of rock formation on Earth, and it was first used by geologists to describe these desert features near Dunhaung in China.

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