This Piece of Rock In The Grand Canyon Revealed A Vital Piece of History

Animal Footprints

Allan Krill had discovered fossilized animal footprints in the rock! In May 2019, the Grand Canyon National Park Service had announced that fossilized footprints were discovered in a remote area of the canyon.

nps.gov

They believed these footprints belonged to a tetrapod, a four-legged creature that lived around 280 million years ago. These animals were even believed to be older than the dinosaurs! Thanks to Krill’s keen eye and knowledge, these rare footprints were discovered.