Antofagasta Region, San Pedro de Atacama Commune
These stone monuments, located near the Salar de Tara, appear like guardians in the desert's solitude. It was primarily the wind that sculpted these unique formations, located at an altitude of 4,200 meters.
As a practical note, you'll need a 4x4 to get there. And as a recommendation, always hire a local guide. It will make your trip a truly unique experience.