The earliest known human footprints in North America. (jan 1, 21000 BC – jan 1, 19000 BC)
Description:
It is also the earliest known evidence of the Oasisamerica civilizations, which eventually became the cultures in modern Northern Mexico and Southwestern United States."Ancient Footprints Suggest Humans Lived In The Americas Earlier Than Once Thought". NPR.org. 24 September 2021. Retrieved 27 September 2021.
Added to timeline:
Date:
jan 1, 21000 BC
jan 1, 19000 BC
~ 2001 years