Lake Peipus, the fifth-largest lake in Europe, dates back hundreds of millions of years to the Paleozoic Era and is known for its sand dunes, which can "sing" when the wind blows just right. In the winter the frozen lake surface may feature ice hummocks, as seen in this image. The hummocks are caused by slow, uneven pressure in the ice pack.
Lake Peipus, Estonia
Today in History
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Weaverbird nests at Kenya’s Samburu National Reserve
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‘You should see the one that got away!’
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League of Nations, 100 years later
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China s colorful terraced pools
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Ski touring in Austria
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Take the Stairs Day
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Abraham Lake, Alberta, Canada
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The Matterhorn reflected in Lake Stellisee at sunrise, Zermatt, Switzerland
More Desktop Wallpapers:
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Design for Each and All
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Anniversary of the British Museum
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Christmas Eve
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Leaves of Grass
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A winter wonderland in Northeast China
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Siblings Day
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Yellowstone for the National Park Services birthday
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Lake Pehoé, Torres del Paine National Park, Chile
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Juvenile manatees in a freshwater spring, Crystal River, Florida
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Till the cows come home
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Happy Cousins Day!
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Fall comes to Pando
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Seceda, Dolomites, South Tyrol, Italy
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Leshan Giant Buddha, Sichuan, China
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Cheese! We ll go somewhere where there s cheese!
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Henningsvær Stadion, Norway
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The moth wonderful time of the year
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Borovets ski resort in Bulgaria
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World Oceans Day
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Protecting Alaska
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World Jellyfish Day
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A learning garden
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Ayutthaya Historical Park, Thailand
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In praise of the old…the very old
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A tale of almonds and bees
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Birds and bees, and why they re so important
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Zoroaster Temple, Grand Canyon National Park, Arizona
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A hit ballet, long after its debut
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World Wildlife Day
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Eurasian scops owl
Bing Wallpaper Gallery

