Rock formations of the 'Quebrada de Cafayate' valley, Argentina

The "Los Colorados" rock formations, Calchaquí valley, province of Salta, Argentina

Sedimentary rocks, Argentina, on the Andean Altiplano (high plateau), the Andes Cordillera

Rock formations known as "Las Señoritas" (The Young Ladies), Jujuy, Argentina

Rock formations known as "Las Señoritas" (The Young Ladies), Jujuy, Argentina

The "Quebrada del Toro" valley, province of Salta, Argentina

Sedimentary rocks, Argentina, on the Andean Altiplano (high plateau), the Andes Cordillera

Sand dune on the Andean Altiplano, province of Jujuy, Argentina

Sand dunes, Catamarca, Argentina

Rocks, Argentina, on the Andean Altiplano (high plateau), the Andes Cordillera