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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Jackie Robinson Day
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Anza-Borrego Desert State Park, California
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Celebrating freedom
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The forecast calls for blooms
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2022 FIFA World Cup
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Celebrating Minnesota’s statehood
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Illuminations on the Gulf of Poets
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International Archaeology Day
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Swinging into International Jazz Day
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What does the fox dream?
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World Wildlife Day
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National Bison Day
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Alstrom Point, Lake Powell, Utah
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A step toward freedom
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Pasadena Chalk Festival supports local arts education
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Art in the chapel
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Dark skies over New Mexico
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Elbphilharmonie concert hall in Hamburg, Germany
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Bringing together history and technology
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Where fire meets water
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Ingenuity in action on the Santa Monica Pier
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Bonsai Rock, Lake Tahoe, Nevada
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South Beach in Miami Beach, Florida
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Veterans Day
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Happy Presidents Day
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Panda Day
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Skagit Valley Tulip Festival
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Humming along
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A personal collection becomes an institution
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Look to the north sky tonight for the Perseids
Bing Wallpaper Gallery

