I'm not sure but I believe they're called either 'vacqueros' or rancheros.
Pampas It could also be llano
In south America plains are called Pampas.
it is called the pampas
Pampas is the name of the lowland found in Argentina and most of Uruguay. It is made up of mostly grassy plains.
It is called the Pampas.
The grasslands of Argentina are called the pampas.
Pampas
Las Pampas
PAMPAS
It is called the Pampas.
latifundia
Pampas is the name of the lowland found in Argentina and most of Uruguay. It is made up of mostly grassy plains.