
Cacti of the Trichocereus genus, Andean Altiplano (Puna), Argentina

Cacti of the Trichocereus genus, Andean Altiplano, Argentina

Cacti in the upper Calchaquí valley, province of Salta, Argentina

Cacti of the Trichocereus genus, in the Calchaquí valley, province of Salta, Argentina

Cactus of the Trichocereus genus in flower, on the Andean Altiplano, Argentina

Gramins known as 'cortaderas', Catamarca, Argentina

Gramins known as 'cortaderas', in the background a 'young' volcano, Catamarca, Argentina

Flowering plant (summer), in the upper Calchaquí valley, province of Salta, Argentina

Gramins, in the upper Calchaquí valley, province of Salta, Argentina

Gramins, in the upper Calchaquí valley, province of Salta, Argentina

"Rica rica" (Acantholippia punensis) bush, on the Andean Altiplano, Argentina

Grass shaped by the intense wind of the Andean Altiplano, Argentina

A 'yareta' (Azorella compacta), typical plant of the Andean Altiplano, Argentina

A 'yareta' (Azorella compacta) in the Altiplano, province of Salta, Argentina

A 'yareta' (Azorella compacta) in the Altiplano, province of Salta, Argentina

A 'yareta' (Azorella compacta) in the Altiplano, province of Salta, Argentina