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Sleeping sands of the Kalahari awaken after more than 10,000 years（图）
Kalahari awaken Sleeping
2014/12/1
The name conjures an arid, almost lifeless expanse, its red, iron oxide sands stretching to the horizon and beyond.
Kgala, Tswana natives called it, the great thirst. Kgalagadi, it's also named: the...