In an article published in the scientific journal Archaeometry, a group of scientists point to some evidence they have discovered that may point to the path used by Hannibal in his famous crossing of the Alps. They have found a large deposit of animal waste. We would expect to find this in the path of Hannibal’s crossing, since he would have had thousands of animals with him. Popular Science reports:
[T]he “mass animal deposition” as the researchers are calling it, “lies within a churned-up mass from a 1-metre thick alluvial mire, produced by the constant movement of thousands of animals and humans,” said Allen.
In other words, churned up soil doesn’t happen naturally 3000 meters up in those frosty environs. It lays in very uniform layers. Together, the mixed up soil, and faecal microbes residing in the Col de la Traversette Pass provide the most compelling evidence yet for one of history’s most puzzling events.