Conquering a Cruel Continent for a Cause
Tech Soup
FEBRUARY 22, 2015
David Barnard has completed six of these grueling races: The Kalahari Desert in Botswana and South Africa (its name is derived from a Tswana word meaning "the great thirst"). The Sahel Desert in Burkina Faso (a desert that is both hot and humid). The Sahel Desert in Burkina Faso (a desert that is both hot and humid).
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