As part of the Americas like North America, South America is named after Amerigo Vespucci, who was the first European to suggest that the Americas were not the East Indies, but a New World unknown to Europeans.
South America has an area of 17,840,000 km² (6,890,000 sq mi), or almost 3.5% of the Earth's surface. As of 2005, its population was estimated at more than 371,000,000. South America ranks fourth in area (after Asia, Africa, and North America) and fifth in population (after Asia, Africa, Europe, and North America).
Patagonia Experience - Argentine and Chilean Patagonia horseback tours during several days through the Patagonian Steppe mountains.
Ride Andes - Offers highland hacienda and adventure riding tours in Ecuador, Argentina, Uruguay, Chile. English management. Details of tours and frequently asked questions.