The Haraldskær Woman is the name given to a bog body of a woman preserved in a bog in Jutland, Denmark, and dating from about 490 BC. Workers found the body in 1835 while excavating peat on the Haraldskær Estate. The anaerobic conditions and acids of the peat bog contributed to the body's excellent preservation. Not only was the intact skeleton found, but so were the skin and internal organs. Scientists settled disputes about the age and identity of this well-preserved body in 1977, when radiocarbon dating determined conclusively that the woman's death occurred around the 5th century BC.