The Vilama Lagoon (4,500 m of altitude), on the Altiplano (Puna) of the province of Jujuy, Argentina

The Vilama Lagoon (4,500 m of altitude), on the Altiplano (Puna) of the province of Jujuy, Argentina

Laguna Diamante, on the Altiplano of Catamarca, Argentina

The "Quebrada del Agua" lagoon, semi-frozen, near the Socompa pass and volcano (Argentina-Chile border), province of Salta, Argentina

The "Quebrada del Agua" lagoon, near the Socompa pass and volcano (Argentina-Chile border), province of Salta, Argentina

Pigua (Gonzalo Cristofani) on the "Quebrada del Agua" lagoon, near the Socompa pass and volcano (Argentina-Chile border), province of Salta, Argentina

The "Quebrada del Agua" lagoon, near the Socompa pass and volcano (Argentina-Chile border), province of Salta, Argentina

Landscape of La Rioja, Argentina, the Andes Cordillera

Sedimentary rocks, near Vinchina, La Rioja, Argentina, the Andes Cordillera

The "Laguna de Pozuelos", on the Andean Altiplano, province of Jujuy, Argentina