This Slate story and the accompanying video are pretty interesting. They tell of a remote village in Peru whose people had been living in... »
Transportation
Eco-Friendly Transportation in Santiago, Chile
While in some ways a beautiful and tourist-friendly city, Santiago, Chile is also known to have air pollution bad enough that you can barely see the Andes “cordillera” in certain parts of the city, even though it may be no more than a mile away. The smog (or “esmog” as the Chileans pronounce it)... »
