20,000-year-old drag marks’: This could be the world’s first ‘vehicle’
Researchers discovered 20,000-year-old drag marks in New Mexico, suggesting early North Americans used wooden sleds for ...
Daily Jang2d
22,000-year-old tracks reveal early humans’ surprising transport system
Archaeologists have found signs of an ancient transport system in White Sands National Park, New Mexico, dating back 22,000 ...
Yahoo16d
20,000-year-old evidence of ancient 'vehicles' discovered in New Mexico
Researchers discovered sled-like drag marks alongside ancient footprints ... that the marks were left by some kind of travois, a wooden frame made from two poles bound together, according to ...
Anadolu Ajansi19d
Ancient humans in North America used sled-like transport 22,000 years ago: Study
Researchers identified drag marks alongside some of the ... marks were likely created by a travois – a simple sled-like device made of wooden poles dragged across the ground.
Techno-Science.net18d
Discovery of a 22,000-year-old transportation technology
The presence of footprints, including those of children, near the drag marks suggests that these travois ... indigenous populations in North America. It is a type of sled consisting of two long wooden ...