Still on the Ring of Fire
March 27th 2006 Towards the Andes, deeper in the vast dryness of the desert is San Pedro de Atacama. It is a small town of clay-brick houses and a white-painted church next to the plaza.
The broad valley around San Pedro is formed by some salty erroded desert hills in the west and the rising Andes in the east which form a dramatic backdrop of a chain of snowcapped volcanos at the border between Chile and Bolivi
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