Monday, August 24, 2020

Grand Canyon's oldest fossilized footprints: What we know about the accidental discovery

5:03 PM  Unknown  No comments

In 2016, a hiker accidentally discovered fossilized footprints in the Grand Canyon. Now researchers are analyzing the 313-million-year-old prints.

      


from USATODAY - Travel Top Stories https://ift.tt/2YqF4r5
at 5:03 PM

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