![Pyroclastic rock, environs of the Galán volcano, Altiplano of Catamarca, Argentina Pyroclastic rock, environs of the Galán volcano, Altiplano of Catamarca, Argentina](imageenlarge.php?img=../imagesdb/Arg-GalanRockFormations-007.jpg)
Pyroclastic rock, environs of the Galán volcano, Altiplano of Catamarca, Argentina
![Rock formation in the 'Quebrada de Cafayate' valley, Argentina Rock formation in the 'Quebrada de Cafayate' valley, Argentina](imageenlarge.php?img=../imagesdb/Arg-QuebCafayate-013.jpg)
Rock formation in the 'Quebrada de Cafayate' valley, Argentina
![The "Los Castillos" rock formation, in the "Quebrada de Cafayate" valley, province of Salta, Argentina The "Los Castillos" rock formation, in the "Quebrada de Cafayate" valley, province of Salta, Argentina](imageenlarge.php?img=../imagesdb/Arg-QuebCafayate-LosCastillos-004.jpg)
The "Los Castillos" rock formation, in the "Quebrada de Cafayate" valley, province of Salta, Argentina
![The Salt Cordillera, in the Atacama Desert, Chile The Salt Cordillera, in the Atacama Desert, Chile](imageenlarge.php?img=../imagesdb/Chi-CordilleraDeLaSal-001.jpg)
The Salt Cordillera, in the Atacama Desert, Chile
![Rock formation, Bolivia, on the Andean Altiplano (high plateau), the Andes Cordillera Rock formation, Bolivia, on the Andean Altiplano (high plateau), the Andes Cordillera](imageenlarge.php?img=../imagesdb/RockMonument3.jpg)
Rock formation, Bolivia, on the Andean Altiplano (high plateau), the Andes Cordillera
![Rock formation on the Andean Altiplano (high plateau), Bolivia, the Andes Cordillera Rock formation on the Andean Altiplano (high plateau), Bolivia, the Andes Cordillera](imageenlarge.php?img=../imagesdb/RockMonument4.jpg)
Rock formation on the Andean Altiplano (high plateau), Bolivia, the Andes Cordillera
![The Andes: eroded lava rock formation on the Altiplano, Chile The Andes: eroded lava rock formation on the Altiplano, Chile](imageenlarge.php?img=../imagesdb/RockFormation1.jpg)
The Andes: eroded lava rock formation on the Altiplano, Chile
![Rock formation in the Moon Valley, in the Atacama Desert, Chile Rock formation in the Moon Valley, in the Atacama Desert, Chile](imageenlarge.php?img=../imagesdb/Chi-ValleDeLaLuna-016.jpg)
Rock formation in the Moon Valley, in the Atacama Desert, Chile
![Rock formation, Argentina, on the Andean Altiplano (Puna, high plateau), the Andes Cordillera Rock formation, Argentina, on the Andean Altiplano (Puna, high plateau), the Andes Cordillera](imageenlarge.php?img=../imagesdb/RockMonument1.jpg)
Rock formation, Argentina, on the Andean Altiplano (Puna, high plateau), the Andes Cordillera
![Rock formation, Argentina, on the Andean Altiplano (Puna, high plateau), the Andes Cordillera Rock formation, Argentina, on the Andean Altiplano (Puna, high plateau), the Andes Cordillera](imageenlarge.php?img=../imagesdb/RockMonument2.jpg)
Rock formation, Argentina, on the Andean Altiplano (Puna, high plateau), the Andes Cordillera
![Volcano on the Altiplano (Puna) of the province of Jujuy, Argentina Volcano on the Altiplano (Puna) of the province of Jujuy, Argentina](imageenlarge.php?img=../imagesdb/Arg-AltiplanoLandscape-059.jpg)
Volcano on the Altiplano (Puna) of the province of Jujuy, Argentina
![The Laguna Verde, Licancabur volcano, Bolivia, Andean Altiplano (high plateau), the Andes Cordillera The Laguna Verde, Licancabur volcano, Bolivia, Andean Altiplano (high plateau), the Andes Cordillera](imageenlarge.php?img=../imagesdb/LagunaVerde1.jpg)
The Laguna Verde, Licancabur volcano, Bolivia, Andean Altiplano (high plateau), the Andes Cordillera
![The Andes: the Licancabur volcano, the Laguna Verde, Bolivia The Andes: the Licancabur volcano, the Laguna Verde, Bolivia](imageenlarge.php?img=../imagesdb/Licancabur1.jpg)
The Andes: the Licancabur volcano, the Laguna Verde, Bolivia
![The Licancabur volcano, Bolivia, on the Andean Altiplano (high plateau), the Andes Cordillera The Licancabur volcano, Bolivia, on the Andean Altiplano (high plateau), the Andes Cordillera](imageenlarge.php?img=../imagesdb/Licancabur2.jpg)
The Licancabur volcano, Bolivia, on the Andean Altiplano (high plateau), the Andes Cordillera
![A salt cave, in a paleo-salar, near Tolar Grande, on the Altiplano (Puna) of Salta, Argentina A salt cave, in a paleo-salar, near Tolar Grande, on the Altiplano (Puna) of Salta, Argentina](imageenlarge.php?img=../imagesdb/Arg-SaltCave-001.jpg)
A salt cave, in a paleo-salar, near Tolar Grande, on the Altiplano (Puna) of Salta, Argentina
![A salt cave, in a paleo-salar, near Tolar Grande, on the Altiplano (Puna) of Salta, Argentina A salt cave, in a paleo-salar, near Tolar Grande, on the Altiplano (Puna) of Salta, Argentina](imageenlarge.php?img=../imagesdb/Arg-SaltCave-002.jpg)
A salt cave, in a paleo-salar, near Tolar Grande, on the Altiplano (Puna) of Salta, Argentina