By using a long exposure and rotating the camera, a photographer highlights the spherical shape and grooved surface of a brain coral. You needn"t be a genius to guess how brain coral got its name. But you could just as easily call it "maze coral" after its labyrinthine surface. Either way, this sea organism is an apt mascot for today"s cerebral celebration: Puzzle Day!
Brain coral
Today in History
More Desktop Wallpapers:
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Porto Timoni beach, Greece
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World-class art comes to Arkansas
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National Take a Hike Day
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Tibetan New Year
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Holi festival
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Celebrating 78 years of Everglades National Park
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Birds of a feather
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National Trails Day
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World Rivers Day
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Western Monarch Day
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A sizzling summit hides in the clouds
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Carnival comes to Olinda
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Balloons and camels are two ways to catch a ride here
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Saskatchewan s spookier side
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Giving Tuesday
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The city of Osaka at night, Japan
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Lanterns alight in Pingxi
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A. M. Foster Bridge in Cabot, Vermont
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Crimson-rumped toucanet in the Refugio Paz de Las Aves, Ecuador
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Star Wars Day
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Guanahacabibes National Park, Cuba
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International Day of the Tropics
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An ultralight aircraft flying over the sands of Namibia
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World Penguin Day
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Grand Staircase-Escalante National Monument, Utah
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An emerald isle of the Emerald Isle
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Remembering Jimmy Carter
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Composite image of a lunar eclipse
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Travels to the Oregon deep
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Mooncake time
Bing Wallpaper Gallery

