Journey again 20,000 years into the final Ice Age, to a time when the higher reaches of the Blue Mountains had been treeless and the ridgelines and mountain peaks laden in snow and ice.
发布者:Dr.Durant,转转请注明出处:https://robotalks.cn/ice-age-shelter-high-up-in-the-blue-mountains-reveals-aboriginal-heritage-from-20000-years-ago/