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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The Bazaruto Archipelago of Mozambique
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Let s celebrate cephalopods
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Point Reyes National Seashore
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Taking the scenic route to Sturgis
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Procida, Italy
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Native American Heritage Day
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Swimming into the season
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Salar de Uyuni in Bolivia
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International Day of Forests
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Lavender fields on the Valensole Plateau in Provence, France
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Happy birthday to Crater Lake National Park
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Ring of fire
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Chapel on the rock
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SantaPark, Lapland, Finland
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Watch your step
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Giving Tuesday
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A winter’s holiday ends
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World Meteorological Day
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Strolling across the Red Lagoon
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Father s Day
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Common raven
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The largest living organism on Earth
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Reflections on Memorial Day
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Negratín Reservoir, Granada, Spain
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A winter wonderland in Northeast China
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Groundhog Day arrives—beyond a shadow of a doubt
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Victory in Europe, 75 years ago
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Basking in the glow
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Visiting a Maratha fortress
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It’s World Migratory Bird Day