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Available for over a year
The world鈥檚 rivers have always played a powerful role in human history. But in today鈥檚 world - with air travel, super highways and the internet - do rivers matter less? Bridget Kendall asks Egyptologist Toby Wilkinson, geologist Mathew Wells and actor Olwen Fou茅r茅 to probe the watery depths. (Photo: The Huka river in New Zealand. Credit: 麻豆社)
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