Footprints at White Sands National Park in New Mexico confirm human presence over at least two millennia, with the oldest tracks dating back 23,000 years.
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/09/210923161340.htm
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/09/210923161340.htm
Earliest evidence of human activity found in the Americas
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September 24, 2021
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