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

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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 Grand Canyon's oldest fossilized footprints: What we know about the accidental discovery
Shaena Montanari, Arizona Republic

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

      

August 24, 2020 at 11:42PM
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