The Thirty-Fourth Parallel South is a circle of latitude located 34 degrees south of the Earth's equatorial plane. It crosses several countries, including Australia, South Africa, and Chile. This parallel is significant in geography as it helps to define climate zones and ecosystems in the regions it traverses. In addition to its geographical importance, the Thirty-Fourth Parallel South is notable for its historical and cultural relevance. It runs through areas that have been influenced by various civilizations and natural features, such as the Atacama Desert in Chile and the Great Dividing Range in Australia.