'The Willandra Lakes World Heritage area, with Mungo National Park at its centre, maintains a continuous record of human occupation stretching back well over 40,000 years. Rain and wind has uncovered ancient fireplaces and hearths, as well as calcified plant matter, artefacts, stone tools and animal bones. At the 33 kilometre long crescent of the Walls of China, erosion has sculpted the sand and clay into dramatic formations.' |