The Salina or Salar de Uyuni is a renowned desert known for its expansive salt flats. Located in Bolivia, it covers over 10,000 square kilometers and is a significant tourist attraction. The salt flats are formed from the evaporation of ancient lakes, leaving behind a crust of salt that creates a unique landscape, especially during the rainy season when it reflects the sky. This phenomenon makes it a popular photography destination, showcasing its ethereal beauty.