Footprints from 10,000 years ago reveal treacherous trek of traveler, toddler - CNET

Human prints found in a dried-up New Mexico lakebed tell a dramatic story of perseverance.

Footprints from 10,000 years ago reveal treacherous trek of traveler, toddler     - CNET
Human prints found in a dried-up New Mexico lakebed tell a dramatic story of perseverance.