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A Bentonite formation in Petrified Forest National Park near Crystal Forest called the Battleship, Arizona, United States of America, North America
A rock bridge in Devil's Playground where Trolls could hide, Petrified Forest National Park, Arizona, United States of America, North America
A divide in the trail leading to the historic Agate House in Petrified Forest National Park, Arizona, United States of America, North America
Panorama view of the Petrified Forest National Park from the First Forest Trail, Arizona, United States of America, North America
A petrified log called the Agate Bridge in Petrified Forest National Park, Arizona, United States of America, North America
Panorama of a ridge in the Devil's Playground of crumbling hoodoos, Petrified Forest National Park, Arizona, United States of America, North America
Natural stone bridge of petrified wood called Keystone Bridge, located on Blue Mesa in Petrified Forest National Park, Arizona, United States of America, North America
A hoodoo ridge in Devil's Playground at Petrified Forest National Park, Arizona, United States of America, North America
Three hoodoos in a triangular formation in Devil's Playground called the Unholy Trinity, Petrified Forest National Park, Arizona, United States of America, North America
Ancient Indian petroglyphs on a boulder near Martha's Butte in Petrified Forest National Park Arizona.
A very long fossilized tree along the Long Logs Trail at Petrified Forest National Park, Arizona, United States of America, North America
Hoodoo spires rising above the valley below the south side of Blue Mesa in Petrified Forest National Park, Arizona, United States of America, North America
View of the Petrified Forest National Park from the Long Logs Trail on the south end of the park, Arizona, United States of America, North America
Panorama view of the Painted Desert from Tiponi Point in Petrified Forest National Park, Arizona, United States of America, North America
Panorama view of the Painted Desert from Chinde Point in Petrified Forest National Park, Arizona, United States of America, North America
Large pieces of petrified wood on the west side of Red Basin in Petrified Forest National Park Arizona, United States of America, North America
Beautiful sight on The Petrified Forest Loop Trail inside Theodore Roosevelt National Park, North Dakota, United States of America, North America
Hills of blood red bentonite clay below Kachina Point in Petrified Forest National Park, Arizona, United States of America, North America
Giant pieces of broken petrified wood in Jasper Forest at Petrified Forest National Park Arizona.
A small bentonite arch in Goblin Garden west of Hamilili Point in Petrified Forest National Park, Arizona, United States of America, North America
The Giant Petrified Logs of Petrified Forest National Park, located along a trail behind the Rainbow Museum, Arizona, United States of America, North America
Salt covered hills of Bentonite in the Petrified Forest National Park along the Blue Forest Trail, Arizona, United States of America, North America
View from the Blue Mesa Trail in Petrified Forest National Park, Arizona, United States of America, North America
Mounds of a volcanic clay called Bentonite in the Petrified Forest National Park, Arizona, United States of America, North America
A ridge in the Devil's Playground of crumbling hoodoos that resemble Goblins,Petrified Forest National Park, Arizona, United States of America, North America
Panorama of a valley that is the Gateway to the Devil's Playground in Petrified Forest National Park, Arizona, United States of America, North America
A hoodoo formation called Medusa's Child below the cliffs of Agate Plateau in Petrified Forest National Park, Arizona, United States of America, North America
A hoodoo overlooking Jasper Forest in Petrified Forest National Park Arizona that resembles a Dinosaur Head.
The valley floor of Red Forest at Petrified Forest National Park Arizona.
Pile of petrified wood along the trail to Martha's Butte in Petrified Forest National Park Arizona.
A pointed peak of bentonite in Hamilili Valley on the south end of Petrified Forest National Park, Arizona, United States of America, North America
A petrified log called the Agate Bridge in Petrified Forest National Park, Arizona, United States of America, North America
Panorama of the First Forest in Petrified Forest National Park, Arizona, United States of America, North America
Petrified Wood in the First Forest of Petrified Forest National Park, Arizona, United States of America, North America
Giant Hoodoos in the Devil's Playground at Petrified Forest National Park, Arizona, United States of America, North America
Hills of Demons and Fallen Angels, The Devil's Playground in Petrified Forest National Park, Arizona, United States of America, North America
The northwest slope of the Purple Peninsula in Petrified Forest National Park, Arizona, United States of America, North America
View from Lacey Point in Petrified Forest National Park, Arizona, United States of America, North America
A petrified log along the trail to Martha's Butte in Petrified Forest National Park Arizona.
Sand Castle formations on the edge of the Red Basin in Petrified Forest National Park, Arizona, United States of America, North America
A hoodoo formation called Medusa's Child, below the cliffs of Agate Plateau in Petrified Forest National Park, Arizona, United States of America, North America
Formation west of Pintado Point in Petrified Forest National Park Arizona called Pintado's Castle.
Ancient Indian petroglyphs on a boulder near Martha's Butte in Petrified Forest National Park Arizona.
A sandy dry pond in Tiponi Valley within Petrified Forest National Park Arizona.
One of the few petrified trees almost intact, The Onyx Bridge in Petrified Forest National Park, Arizona, United States of America, North America
One of the few petrified trees almost intact, The Onyx Bridge in Petrified Forest National Park, Arizona, United States of America, North America
View from the summit of Squared Off Butte along the Onyx Trail in Petrified Forest National Park, Arizona, United States of America, North America
Beautiful sight on The Petrified Forest Loop Trail inside Theodore Roosevelt National Park, North Dakota, United States of America, North America
Formation west of Pintado Point in Petrified Forest National Park Arizona called Pintado's Castle.
A pillar of sandstone on the west side of Agate Plateau in Petrified Forest National Park, Arizona, United States of America, North America
A flowing Spring of salty brine water in Petrified Forest National Park Arizona. Located below Pintado Point.
View of Tiponi Gap in the distance from the dry cliff of Tiponi Gap Falls in Petrified Forest National Park Arizona.
A lone hoodoo on the edge of Angels Garden in Petrified Forest, Arizona, United States of America, North America
Various hoodoos in Angels Garden at Petrified Forest National Park, Arizona, United States of America, North America
View of the Petrified Forest National Park from the Long Logs Trail on the south end of the park, Arizona, United States of America, North America
The cliffs overlooking the First Forest at Petrified Forest National Park, Arizona, United States of America, North America
View of the salty bentonite hills on the north side of the Blue Forest in Petrified Forest National Park Arizona.
Petroglyphs, Petrified Forest National Park, Arizona, United States of America, North America
Petrified Log below Chinde Point in Petrified Forest National Park Arizona.
Ancient Indian petroglyphs on a boulder near Martha's Butte in Petrified Forest National Park Arizona.
Various hoodoos in Angels Garden at Petrified Forest National Park, Arizona, United States of America, North America
A giant petrified log on the Purple Peninsula in Petrified Forest National Park, Arizona, United States of America, North America
A ridge of purple bentonite clay jutting out into Jasper Forest at Petrified Forest National Park Arizona.
The red water of Lithodendron Wash, red from bentonite clay, in Petrified Forest National Park, Arizona, United States of America, North America
A ridge in the Devil's Playground of crumbling hoodoos that resemble Goblins, Petrified Forest National Park, Arizona, United States of America, North America
A field of hoodoos along the Red Basin Trail in Petrified Forest National Park Arizona called Pharaoh's Garden.
Panorama of a ridge in the Devil's Playground of crumbling hoodoos, Petrified Forest National Park, Arizona, United States of America, North America
A giant petrified log balanced on a sandstone pedestal in Petrified Forest National Park Arizona along the Red Basin Trail.
One of the few petrified trees almost intact, The Onyx Bridge in Petrified Forest National Park, Arizona, United States of America, North America
A valley in Petrified Forest National Park, west of the Tepees, Arizona, United States of America, North America
View from below Chinde Point at Petrified Forest National Park Arizona.
View of the salty bentonite hills on the north side of the Blue Forest in Petrified Forest National Park Arizona.
The red water of Lithodendron Wash, red from bentonite clay, in Petrified Forest National Park, Arizona, United States of America, North America
The red water of Lithodendron Wash, red from bentonite clay, in Petrified Forest National Park, Arizona, United States of America, North America
Badlands, Petrified Forest National Park, Arizona, United States of America, North America
A valley in Petrified Forest National Park, west of the Tepees, Arizona, United States of America, North America
A marshy watering hole in Petrified Forest National Park Arizona called Tiponi Flats.
An area of the Red Basin in Petrified Forest National Park Arizona where the purple bentonite transitions into red for which the basin is named.
A bend in the creek that flows through the Red Basin in Petrified Forest National Park Arizona.
The red bentonite hills of the Red Basin in Petrified Forest National Park Arizona.
Ancient Indian petroglyphs along the Onyx Trail at Petrified Forest National Park, Arizona, United States of America, North America
Petrified wood and an eroded hill, Petrified Forest National Park, Arizona, United States of America, North America
Badlands, Petrified Forest National Park, Arizona, United States of America, North America
Giant petrified logs on the Purple Peninsula in Petrified Forest National Park, Arizona, United States of America, North America
An area south of the Tepees in Petrified Forest National Park known as the Little Tepees, Arizona, United States of America, North America
A valley in Petrified Forest National Park, west of the Tepees, Arizona, United States of America, North America
View from the end of a small box canyon on the west side of Lower Blue Mesa at Petrified Forest National Park Arizona.
A pair of hoodoo formations near the Red Basin in Petrified Forest National Park Arizona called the Red Basin Gnomes.
View of the West End of the Red Basin from a hilltop at Petrified Forest National Park Arizona.
Onyx Bridge at Petrified Forest National Park, Arizona, United States of America, North America
An area south of the Tepees in Petrified Forest National Park known as the Little Tepees, Arizona, United States of America, North America
A hoodoo in Angels Garden at Petrified Forest, shaped like a dragon's head, Arizona, United States of America, North America
An area south of the Tepees in Petrified Forest National Park known as the Little Tepees, Arizona, United States of America, North America
A field of shattered wood in Tiponi Canyon in Petrified Forest National Park Arizona.
View of the Blue Forest plains from the lower part of Blue Mesa in Petrified Forest National Park Arizona.
The shallow pond at Petrified Forest National Park Arizona called Dry Creek Tank along the Red Basin Trail.
View of Troll Hill at Petrified Forest National Park Arizona along the Red Basin Trail.
A field of shattered wood in Tiponi Canyon in Petrified Forest National Park Arizona.
Slabs of stone along the Red Basin Trail called the Tabletops at Petrified Forest National Park Arizona.
The purple entrance of the Red Basin at Petrified Forest National Park Arizona.