To celebrate Pi Day this March 14 (or 3/14 or 3.14), we visit the balmy waters of Little Bahama Bank, Bahamas. Two Atlantic spotted dolphins were photographed here blowing a bubble ring, also known as a toroidal ring. And if they were to calculate the circumference of their bubble ring, they’d need to use our favorite irrational number, π.
Happy Pi Day!
Today in History
More Desktop Wallpapers:
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Wild garlic in bloom at Hainich National Park, Germany
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Summer winds down in the Hamptons
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Nazar amulets, Goreme National Park, Cappadocia, Turkey
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Pearl Harbor Remembrance Day
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Cinco de Mayo
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Sailing on thick ice
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World Space Week begins
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75th anniversary of the Spruce Goose
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Winter in the Finnish wilds
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New Year’s Day in the land of the rising sun
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Playa del Amor, Marietas Islands, Mexico
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Wicker fields in Cañamares, Spain
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US Coast Guard: Protecting us for 105 years
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Celebrating migrations
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International Archaeology Day
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A hidden jewel in Croatia
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The party’s just starting
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Birthplace of Roman emperors
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In Sicily, history is everywhere
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Hallstatt, Austria
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Train crossing the Tadami River in Japan
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Shark Awareness Day
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A wonder in winter
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Stop and see the flowers
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An island in the Highlands
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Mapping courage in the Seventh Ward
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It’s Art Deco Weekend in Miami
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Today is World Refugee Day
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The frog prince?
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World Olive Tree Day