@CNN: The vast expanse of northern Chile’s Atacama Desert, the driest desert in the world outside of the polar regions, is home to dozens of species of plants and animals and a wonderful array of geological features https://t.co/4v34k2BffW https://t.co/S9FvuQenfZ

@CNN: The vast expanse of northern Chile’s Atacama Desert, the driest desert in the world outside of the polar regions, is home to dozens of species of plants and animals and a wonderful array of geological features https://t.co/4v34k2BffW https://t.co/S9FvuQenfZ