From a distance, Pica appears to be a mirage. This oasis cut from the gray and brown sand of the Atacama Desert is known for its fruit—the limes used to make pisco sours are grown here. A hint of citrus hangs in the air, because the town's chief pleasure is sitting in the Plaza de Armas and sipping a jugo natural, fresh-squeezed juice of almost any fruit imaginable, including mangoes, oranges, pears, and grapes. You can
buy a bag of any of those from a vendor for the bus trip back to Iquique.