While the dinosaurs are long gone, some of their footprints and the fossilized remains of the ancient trees (also known as ...

If you are looking for a unique state park, head to central Washington for a forest of petrified trees of a species so old they are called "living fossils." ...

Located in the south are the major concentrations of the famous colorful petrified wood; in the north rise the colorful banded badlands of the Painted Desert. Giant fossilized logs, many of them ...

Petrified Forest is best known for its ancient trees that have crystallized over 225 million years into rainbow colors. The park also features fossils from huge 18-foot crocodile-like creatures known ...