The ABC (Aussie) documentary _First Footprints_ is one of the most mind-boggling documentaries I have ever seen. It covers 50,000 years of Australian history.

https://www.theguardian.com/tv-and-radio/australia-culture-b...

Especially if you take into account that humans have just arrived in the Far North. That was a quick march south...

I could never look at the number `12k` the same ever since.