The Patagonian Plains, also known as the PAMPAS, are a vast region of grassland located in South America. They stretch across Argentina and Uruguay, covering an area of approximately 1 million square kilometers. The PAMPAS are home to a variety of wildlife, including guanacos, rheas, and foxes, and are a popular destination for tourists. The region is also known for its agricultural production, with crops such as wheat, maize, and alfalfa being grown in the area.