It is believed that the peopling of the Americas began when Paleolithic hunter-gatherers entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed betwee
Fossilized human footprints at White Sands National Park in the US have been dated to 21,000–23,000 years ago.
A diagram of the formation of the Great Lakes
The Clovis culture is an archaeological culture from the Paleoindian period of North America, spanning around 13,050 to 12,750 years Before Present. The type site is Blackwater Draw locality No. 1 nea
Peopling of the Americas
…have progressively shed more light on the subject, significant questions remain unresolved. The Clovis First theory refers to the hypothesis that the Clovis culture represents the earliest human presence in the Americas about 13,000 years ago. Evidence of pre-Clovis cultures has accumulated and pushed back the…
Clovis spearpoints Cleveland Museum of Natural History
Example of a Clovis point
Diorama of Paleoindians hunting a Columbian mammoth in Mexico's National Museum of Anthropology