Atacama is the driest place on Earth. The Atacama Desert, located in South America, is widely considered to be the driest place on Earth, outside of the Antarctic dry valleys. This vast expanse of land spans over 100,000 sq km and receives an average of less than 1 mm of rainfall per year. The harsh climate of the Atacama is due to a combination of factors including its location in a rain shadow caused by the Andes mountains, the presence of the cold Humboldt Current offshore and a lack of moisture-bearing winds. Despite its arid conditions, the Atacama is home to several unique species of plants and animals that have adapted to survive in this harsh environment. The desert is also known for its stunning landscapes, including salt flats, geysers and towering volcanoes – making it a popular destination for adventurous travellers.