Pre-Columbian America (25 nov 2300 anni a. C. – 1 lugl 1492 anni)
Descrizione:
23,000 years ago Paleo-americans cross the frozen Bering land bridge from Asia.
13,000 years ago They travel south between the Laurentide and Cordilleran ice sheets, following herds of large herbivores.
11,000 years The Clovis culture develops stone tools to hunt Mammouths, Bisons and Camelops.
Aggiunto al nastro di tempo:
Data:
25 nov 2300 anni a. C.
1 lugl 1492 anni
~ 3795 years