Which valley does the Arenales River flow through?
Salta Salta is a city located in the Lerma Valley, at 1,152 metres (3780 feet) above sea level in the northwest part of Argentina. It is also the name for the capital city of Salta Province. Along with its metropolitan area, it has a population of 619,000 inhabitants, which makes it the second most populated city in the northwest of the country.
San Juan Valley San Juan Valley, sometimes called San Benito Valley formerly Canada de San Benito or Llano De San Juan is a valley that has its head near the Gabilan Range. Bounded on the north by the Lomerias Muertas and the Flint Hills and south and east by the Gabilan Range, and the gap between the Gabilan Range and Flint Hills where the San Benito River enters the valley from the east. It terminated where the San Benito River has its confluence the Pajaro River, about 15 mi upstream from the river's outlet in Monterey Bay. It is the lowest part of the watershed of the San Benito River and can be considered part of the San Benito Valley.