World Meteorological Day brings us to Washington"s Mount Rainier, a huge stratovolcano with a habit of creating its own weather systems. Jutting out about 2 miles above the surrounding landscape, its high altitude interrupts the flow of air that comes in off the Pacific Ocean, creating dramatic weather such as the saucer-shaped clouds on our homepage. They"re called lenticular clouds, and because of their distinctive appearance, they"ve been suggested as an explanation for some UFO sightings. Thanks to the science of meteorology, we know they"re a normal weather phenomenon, commonly occurring on the downwind side of obstructions such as mountains, buildings, or other tall structures.
A peak in the clouds
Today in History
More Desktop Wallpapers:
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Ancient storage in the Grand Canyon
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Where is this gorgeous peak?
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Buddha in the roots of a tree, Ayutthaya, Thailand
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World Reef Awareness Day
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Camels in the desert, United Arab Emirates
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Glenariff Forest Park, Northern Ireland, UK
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Winter scenery near Kuhmo, Finland
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The Canary Islands, Spain
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The power of the forest
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Winter solstice
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Vale of Edale, Peak District, England
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Skyscraper Day
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Reflecting on Black History Month
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Think deep thoughts
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International Day of the Tropics
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Midwinter freeze
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Papa was a flightless bird
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Ringing in the new year at Teotihuacan
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50 years of the Endangered Species Act
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Tom Turkey takes Manhattan
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Labor Day
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The Colosseum of Rome, Italy
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The Tre Cime di Lavaredo, Italy
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Procida, Italy
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National Park Service Founders Day
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Grasmere, Lake District, Cumbria, England
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Manatee Appreciation Day
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Flocking together in the Antarctic
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Lower Antelope Canyon, Arizona
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Frost on autumn leaves
Bing Wallpaper Gallery

