Who Is Australia's 1st People? (ໃຜ​ເປັນ​ຄົນ​ທຳ​ອິດ​ໃນ​ອອ​ສ​ເຕຼ​ເລັຍ?)

Australia's First People are the world's oldest living civilization dating back some 50,000 years according to a recent genetic study an international team of academics. Yet, many Australians know little about the history of our First People...