While it’s easy to spend just an hour driving the 28-mile (40-kilometer) road through Petrified Forest National Park in ...

While most come to see one of the world's largest concentrations of brilliantly colored petrified wood ... Much of the quartz that replaced the wood tissue 200 million years ago is tinted in ...

Petrified Forest National Park in Arizona is a breathtaking landscape filled with colorful badlands, ancient fossils, and ...