PaleoIndians Crossing 

Land-bridge

Meat Cashing

Terminal Classic Mayan Period

Hunting a Mastadon

Monte Verde Chile

Tool Making

Inca City

Pueblo Bonito

Butchering a Mastodon

Turtle Roasting

Serpent Mound

Pueblo Bonito

Calusa Indians

Attacking the Spanish

Paleoindians Hunting

Acoma

People of Early Tundra

Longhouse Cut-away

Meadowcroft

Mayan Blood Sacrifice

Neanderthal Dwelling

   Neanderthals Killing a Mastadon