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:
-
Moon Day
-
World Environment Day
-
Red fox in the Netherlands
-
National Mushroom Month
-
The moth wonderful time of the year
-
Let the games (finally) begin!
-
Where the bearded reedling sings
-
Ross Errilly Friary, County Galway, Ireland
-
Life in a North African town
-
World Migratory Bird Day
-
Morocco in bloom
-
Traffic jam on the caribou highway
-
Mexico celebrates its Independence Day
-
The Girl Scouts celebrate 110 years
-
Sonoma Coast State Park, California
-
Tremola Road on the Saint Gotthard Pass in Airolo, Switzerland
-
Sequoia National Parks 134th anniversary
-
The Bazaruto Archipelago of Mozambique
-
Shark Awareness Day
-
Walton Lighthouse, Santa Cruz, California
-
World Population Day
-
Across the great plains of Africa
-
International Day of Human Space Flight
-
A picture-perfect day on Trillium
-
Provence blooms with lavender at Sénanque Abbey
-
A wetland in Västmanland, Sweden
-
Armbrug bridge, Amsterdam, Netherlands
-
Keep your hands inside the ride at all times…
-
The Sonoran Desert, Arizona
-
A city, a cliff, a canyon…and cheese
Bing Wallpaper Gallery

