Archaeologists have unearthed rare artefacts dating to the last ice age at a cave in Australia’s Blue Mountains, providing definitive proof that the rugged ranges were once occupied by the continent’s first people.
Researchers working with First Nations community members found that Dargan Shelter, a frigid site at an elevation of about 1073m (3280 ft) west of Sydney, was occupied by early humans 20,000 years ago.