The media recently covered an archaeological discovery in Niger that caught my attention. In the middle of the Sahara desert, researchers found a hunter-gatherer burial site containing over 200 graves ranging from about 10,000 to 4,500 years old. During this period, the region was lush and productive.There were two groups: the Kiffian, who were powerful hunters and fishermen, and the Tenerian, who were smaller pastoralists (herders) and fishermen....
Senin, 25 Agustus 2008
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