13,000-Year-Old Human Footprints Found—Oldest Yet From North America

13,000-Year-Old Human Footprints Found—Oldest Yet From North America
Leading theories support the idea that prehistoric Americans first populated Alaska and may have migrated south along the coast.
Source: National Geographic

Leading theories support the idea that prehistoric Americans first populated Alaska and may have migrated south along the coast.
13,000-Year-Old Human Footprints Found—Oldest Yet From North America