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Články z PhysOrgThe secrets of the Sahara revealed

11. 1 2010 (23:00)

"When I first arrived in the Sahara, I was struck by how utterly barren it was, like the color green was removed from the palette when they made this place, just nothing, grays and browns, and not a scrap of life," Jennifer Smith says at the beginning of a History TV channel documentary on the Sahara.