In 1933, this view was supported by the discovery of a flint spearhead found at Clovis, New Mexico. A mammoth skeleton that was laid next to the spearhead was dated as being from 11,500 BP. At the time, this was one of the earliest indications of human activity in the Americas.
In 1933, the theory was supported by the discovery of a flint spearhead found at Clovis, New Mexico. A mammoth skeleton that was placed next to the spearhead was dated back to 11,500 years ago. This finding was one of the earliest signs of human presence in the Americas.