The Petrified Forest National Park highlights the prehistoric aspects of the Grand Canyon State. Visitors can see dinosaur fossils and petrified wood while ... of the uniquely Arizona road-trip ...

Experience history like never before at Petrified Forest National Park: dinosaur fossils, petrified wood ... millions of years old. The most recognized national park in Arizona, if not the ...

Arizona's Petrified Forest and Saguaro National ... is its large amount of petrified wood. These are ancient trees which are over 200 million years old and date back to the end of the Triassic ...