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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Indigenous Peoples Day
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Amur leopard cat, Russia
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Helloooooo, Innsbruck
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Spot on for International Cat Day
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And to think that I saw it in Cappadocia
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Poinsettia Day
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The Grand Départ: Tour de France begins
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The Feathers at Frenchman Coulee near Vantage, Washington
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Bird s-eye view on World Environment Day
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Iceland for International Rock Day
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International Womens Day
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Fall comes to the Last Frontier
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Ayutthaya Historical Park, Thailand
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Clark Range, Yosemite National Park, California
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Morocco in bloom
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Polar Bear Week
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Tambopata National Reserve, Peru
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A sea of swirling stone
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Float on
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Mam Tor, Derbyshire, England
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National Poinsettia Day
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Wildebeests in Maasai Mara, Kenya
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Singing praises of the oceans
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Labor Day parade in 1915 Chicago
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Freshwater plants in Aquário Natural, Brazil
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Basilica of Santa Maria della Salute, Venice, Italy
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The Canary Islands, Spain
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World Children s Day
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A polar bear near Churchill, Manitoba, Canada
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World Oceans Day
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