As far back as 22,000 years ago, humans may have improvised makeshift transportation ... The results led to traces that were similar to the Alkali Flat tracks, with the poles dragged in the mud, ...

The fossil footprints at White Sands National Park have completely rewritten the history of human migration into the Americas. Find out why!

They clip barefoot human tracks along their length ... In our experiments the pole-ends dragged along the mud truncate footprints in the same way as the fossil example in New Mexico.

While a number of archaeologists argue that humans arrived around 15,000 ... Maine in the U.S. Lo and behold, “our footprints and lines in the mud from the poles had the same appearance as ...

They clip barefoot human tracks along their length, suggesting the user dragged the travois over their own footprints as they went along.” Researchers reconstructed the travois in mud flats in ...