The burliest lumberjack with the best-oiled chainsaw couldn"t slice the massive "timbers" found in Petrified Forest National Park in northeastern Arizona. So why are these giant stone logs segmented in such symmetrical rounds, as if they"re ready to be split into firewood?
Petrified Forest National Park
Today in History
More Desktop Wallpapers:
-
Martin Luther King Day
-
A universe underground
-
Mountains fit for a queen
-
3, 2, 1 … Happy New Year!
-
A new tradition in London
-
Tesla, the visionary
-
Ringing in the new year at Teotihuacan
-
Join us in celebrating World Water Day
-
Cetacean Saturday
-
Waiting for the perfect shot
-
A goldie gala
-
International Day of the World s Indigenous Peoples
-
Smoking nights in Austria
-
Bisti/De-Na-Zin Wilderness, New Mexico
-
Roman theater of Cartagena, Spain
-
Blue paradise on the Costa Brava
-
Happy 800th, Salisbury Cathedral
-
New York City skyline
-
Bonaventure Cemetery, Savannah, Georgia
-
World Turtle Day
-
Balloons and camels are two ways to catch a ride here
-
Room at the top?
-
Carlsbad Caverns National Park in New Mexico
-
Falling for Tennessee
-
Where is this gorgeous peak?
-
European hedgehog
-
A unique perspective from Italy’s ‘golden sands’
-
International Day for Biological Diversity
-
Cecropia leaf and lobster claw petals in Mexico
-
Salmon return to the Copper River
Bing Wallpaper Gallery

