The secrets of the Sahara revealed
Monday, January 11, 2010 - 17:14
in Earth & Climate
"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.