View of the Blue Forest plains from the lower part of Blue Mesa in Petrified Forest National Park Arizona.

Onyx Bridge at Petrified Forest National Park, Arizona, United States of America, North America

The north hills of Tiponi Valley in Petrified Forest National Park Arizona.

Fossil logs 200 million years old scattered over desert floor in National Park, Petrified Forest National Park, Arizona, United States of America (U.S.A.), North America

Blue Mesa, Petrified Forest National Park, Arizona, United States of America (U.S.A.), North America

Coloured bands and ridges on the Blue Mesa in the Petrified Forest National Park in Arizona, United States of America, North America

USA, United States of America, Arizona: Petrified Forest National Park. Park with bizarre erosion landscape, Painted Desert area and petrified trees.. Navajo Indian Reservation.

USA, United States of America, Arizona: Petrified Forest National Park. Park with bizarre erosion landscape, Painted Desert area and petrified trees.. Navajo Indian Reservation.

A hiker walks through part of the Painted Desert in Petrified Forest National Park, Arizona, USA

USA. Arizona. Petrified Forest National Park encompasses the Painted Desert known for its colorful lands.

The Petrified Forest National Park is home to thousands of fossilized tree trunks approximately 200 million years old (Triassic period). Arizona. USA.

Petrified Forest National Park encompasses the Painted Desert known for its colorful lands. Arizona. USA.