Mammoth discovery in northern Siberia.

Video: Siberia gifts mammoth riches

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 Permafrost offers mammoth wealth 
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Remains of extinct Ice Age mammals, such as woolly mammoths, that have been held in Siberia’s vast permafrost are thawing.

Several well-preserved carcasses are now offering a new fortune to scientists and traders.

Al Jazeera’s Jonah Hull reports.

 
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