Humans crawled through a cave 14,000 years ago. We can still see their perfectly preserved footprints.
Researchers found a total of 180 human footprints and traces that were made about 14,000 years ago in a cave in northern Italy. Here are three of the footprints, made on different surfaces within the cave. (Marco Avanzini) About 14,000 years ago, a party of five barefoot people — two adults, one preteen and two children — walked and even crawled through