Chile:
* Atacama Desert: This is the driest non-polar desert in the world, stretching along the Pacific coast of Chile. It's known for its stark, otherworldly landscapes, including salt flats, volcanoes, and geysers.
* Patagonian Desert: A vast, cold, and arid region located in southern Chile and Argentina. It's characterized by windswept plains, rugged mountains, and glaciers.
Argentina:
* Patagonian Desert: As mentioned above, this desert extends into Argentina, encompassing a significant portion of the southern part of the country.
* Monte Desert: This desert occupies a large portion of central Argentina, known for its sparse vegetation and unique wildlife, including the guanaco.
Note:
* There are also smaller, localized deserts within Chile and Argentina, but the ones listed above are the most prominent.
* The Patagonian Desert is a shared desert between Chile and Argentina, with a significant portion located in both countries.