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

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

      

from USATODAY - News Top Stories https://ift.tt/3aTFw61

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

      

August 25, 2020 at 12:42AM https://ift.tt/2CZq8bW https://ift.tt/3aTFw61