This illustration shows the two kinds of travois researchers think humans used ... In addition to the 22,000-year-old drag marks, archaeologists have also uncovered footprints in White Sands ...
“Adults pulled the simple, probably improvised travois, while a group of children tagged along to the side and behind.” Assuming the drag marks are as old as the researchers estimate, it would ...
The travois, then, is an example of non-wheel transport. “There’s nothing this old,” Bennett said. “[Tracks like this] occur in lots of different areas [of White Sands National Park], so ...
As detailed in a study published in the journal Quaternary Science Advances, these marks were left behind by a type of sledge known as a travois ... "There's nothing this old," study author ...
Ten thousand years before humans developed agriculture or built the first cities in Mesopotamia, Ancient Native Americans ...
Some of the marks are parallel lines, while others form an X-shape, photos ... travois, while a group of children tagged along to the side and behind.” Assuming the drag marks are as old as ...