20,000-Year-Old Transport Marks in New Mexico Reveal Early American Mobility
Marks resembling sled-like tracks alongside footprints at White Sands National Park in New Mexico suggest that wooden travois-style transport was used by the earliest known Americans over 20,000 years ago. Researchers studying the site believe that ancient inhabitants of the… Read More »20,000-Year-Old Transport Marks in New Mexico Reveal Early American Mobility
