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
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Hues of Hokkaido
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Arc de Triomphe du Carrousel and the Louvre Pyramid
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Whatever floats your boat
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Asteroid Day
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Bow Bridge in Central Park, New York City
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Ancient groves in Australia
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Honoring our veterans
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Composite of photographs from the Apollo 15 mission
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Porto Cathedral, Portugal
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Rock House in Hocking Hills State Park, Ohio
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The call of the wild in Alaska
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Farmers Day
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Illuminations on the Gulf of Poets
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Wildebeest on the move
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Honoring some real heroes of World War II
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When an ideal microclimate gives you lemons…
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Lakeside serenity in Finland
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A tower of light
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World Rainforest Day
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Pont Alexandre III, Paris, France
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Walking among the giants
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Purple flowers and Golden Week
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A cry for independence
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A winter wonderland in Northeast China
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The tallest animal in the world on the longest day of the year
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A timeless view of the night sky
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Happy Independence Day!
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Oh, happy day!
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It’s National Walk to Work Day
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The buzz about bees