This arid region in northern Chile is the driest desert in the world, with some areas having never seen a single drop of rain. The Atacama Desert is home to some of the most extreme landscapes on Earth, with salt flats, sand dunes, and volcanoes dotting
From Wikipedia
The Atacama Desert is a desert plateau on the Pacific coast of South America, stretching along a 1,600-kilometre-long (1,000-mile) strip of land in northern Chile, west of the Andes. It covers an area of 105,000 km2 (41,000 mi2), rising to 128,000 km2 (49,000 mi2) if the barren lower slopes of the Andes are included.