salt crust in the salar de atacama atacama salt lake, soncor, atacama desert

america american americas andes antofagasta arid atacama attraction barren chile chilean crust dawn desert desolate destination dusk evening famous flamencos flat lake land landmark landscape latin los mauve mineral mountains nacional national natural nature outdoors pedro place purple region reserva reserve rough rugged salar salt san scenic soncor south space sparse terrain texture tourism tourist travel vast wilderness