Even the ~15,000 BP - 18,500 BP it's still quite exciting; the evidence they describe is still quite vague, although I'm no archaeologist, so the 33,000 would b

Even the ~15,000 BP - 18,500 BP it's still quite exciting; the evidence they describe is still quite vague, although I'm no archaeologist, so the 33,000 would be out of left field. I'm excited for further developments—corroboration is the ultimate decider, and it seems they've found something. EDIT: The gentleman who posted the tweet you mentioned also wrote this: https://medium.com/@johnhawks/did-humans-approach-the-southern-tip-of-south-america-more-than-18-000-years-ago-a97414475718#.cw6ae5w1m https://medium.com/@johnhawks/did-humans-approach-the-southe.... It gives a broader look, and it still has exciting implications for understanding early American travel. I think even more exciting is the potential for other sites with similar ancient sites.