The linear tracks and human footprints found may be evidence of ancient transportation technology.
17don MSN
Assuming the drag marks are as old as the researchers estimate, it would make them the “oldest known evidence of vehicle ...
The study looks at newly discovered fossilized grooves and footprints discovered in fine-grained sediment at White Sands ...
Some of the footprints found near the drag ... a travois to replicate the drag marks found in White Sands National Park in southern New Mexico. Tests of the travois were done on mudflats in ...
As far back as 22,000 years ago, humans may have improvised makeshift transportation tools that left grooves alongside their own footprints in what is now White Sands National Park in New Mexico. New ...
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