Mauritania: 20K south of Keffi
God, it's hot. Still well above 30 even at this hour. At lunch today it was pushing 50 in the shade and the sun was like an anvil. We're heading towards Kayes, "the hottest town in Africa." At least it's a dry heat. Eastern Mauritania is a desolate, squalid wasteland, where shrivelled trees and mangy goats and crowds of dangerously skinny people try to eke out an existence in an environment too harsh for grass. The kids in town demand presents while we're there and fling stones at us when we drive off, and it's hard to feel outraged. The sight of a fridge is a cause for celebration. Brian has gone: he claims he'll return, but we have our doubts. He left us yesterday, returning to Nouakchott to marry a woman he'd met the day before. I will refrain from editorial comment. "Do you have a cadeau for me? Something small, like a wristwatch?" - a cop one of the countless roadside spot checks. A hard day of sand-matting under the baking sun took