Some photos capture nature"s grand acts. Great photos reveal even more in a single frame: the delicate balance between immense power and fragile beauty that surrounds us on Earth. Today"s image of a natural arch carved into an Antarctic iceberg does exactly that—a conversation starter about grandeur, vulnerability, our environment, and its present and future.
Antarctica Day
Today in History
More Desktop Wallpapers:
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50 years of the Endangered Species Act
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Up on the glacier
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Cecil Brewer Staircase, London
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Beaver achievers
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Albion Falls, Hamilton, Ontario, Canada
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Have you turned off your electronic device?
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Across the great plains of Africa
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National Park Week: Guadalupe Mountains National Park
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An improbable tribute for Towel Day
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Great Smoky Mountains National Park, Tennessee
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A circular celebration
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Patriot Day
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A water loch-ed castle
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World Migratory Bird Day
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Waimea Canyon and Waipoo Falls, Kauai, Hawaii
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I am the walrus
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Celebrating sea otters
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Florentine garden brings generations together
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Frankenstein Friday
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India Republic Day
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Aspens in the White River National Forest, Colorado
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Amelia Earhart
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Struck by Southwestern beauty
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Mexico celebrates its Independence Day
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Maya site of Copán
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Is this Minecraft headquarters?
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Here’s looking at you, teachers
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Snow aglow in central Japan
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Dalyan, Turkey
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Bathing boxes at Brighton Beach, Australia
Bing Wallpaper Gallery

