The footprint comes from a man who is about 70 kilos weighed. The discovery was made in 2011. Since then the scientists are busy to find out the exact age of the print.also Read The debate: should all animal testing be banned? This is your opinion of Article
"There are other ancient human footprints on the American continent found, but none is as old as this. The determination of the age could be done by the carbon 14 isotope to apply to organic plant material", according to geologist Mario Pino to the newspaper El Austral de Osorno. the
the discovery was Wednesday an article published in the scientific journal PLOS ONE.