At White Sands National Park in New Mexico, archaeologists identified 20,000-year-old human footprints and parallel drag marks that they believe were left by a travois. A travois is a simple ...
Researchers discovered sled-like drag marks alongside ancient footprints at White Sands National Park in New Mexico — potentially the oldest human footprint site in North America. Indigenous ...
Researchers from the U.S. and U.K. have discovered what may be one of the earliest signs of transportation technology: 23,000-year-old human footprints next to drag marks in New Mexico’s White ...
Drag marks found in White Sands National Park, New Mexico, may belong to the earliest known vehicle, researchers say. Bournemouth University The invention of the wheel more than 5,000 years ago ...
These sleds carried everything from houses to children before horses arrived. Footprints next to the drag marks suggest adults pulled the sleds while children walked alongside—a prehistoric ...
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