All photographs copyright (2003-2013) by Kris H. Light

This is one of the shell fossils that I saw on the Bright Angel trail. This is proof that the area that became the Grand Canyon was under a shallow sea hundreds of millions of years ago.
This is one of the shell fossils that I saw on the Bright Angel trail. This is proof that the area that became the Grand Canyon was under a shallow sea hundreds of millions of years ago.

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