Here at Bing, we’re big fans of national parks. So, when National Park Week comes around, we join with so many others in celebrating ‘America’s best idea.’ National Park Week is an annual celebration of national parks sponsored by the National Park Foundation and National Park Service. This year we’re celebrating by featuring a homepage image of a different national park for each day of the festivities, starting with the granddaddy of US national parks–Yellowstone. This is the Grand Prismatic Spring, a hot spring at Yellowstone that spans 370 feet in diameter and reaches depths of 160 feet, making it the largest hot spring in the US and the third largest in the world. The rainbow of vivid colors is created by heat-loving bacteria that reside in the water. Come back tomorrow to see where we go next.
Celebrating National Park Week, April 21-29
Today in History
More Desktop Wallpapers:
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Crescent-tail bigeye fish, Great Barrier Reef, Australia
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Mysterious prairie mounds abound
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Finnish Independence Day
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Native American Heritage Month
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Arromanches-les-Bains for the 81st anniversary of D-Day
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A triumph of light
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Ostuni, Apulia, Italy
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Tracking ships on the Day of the Seafarer
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Porto Cathedral, Portugal
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A bull, some flowers, and a stratovolcano
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Bản Giốc–Detian Falls, Vietnam
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A big place to shop small
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Sanday Island and the North Sea, Scotland
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Misool, Raja Ampat Islands, Indonesia
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Saffron in bloom
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Gulf Islands National Seashore, Florida
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Beaver achievers
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It’s not a pinecone, it’s a pangolin
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Haven t you herd? It s World Elephant Day!
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National Trails Day
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South Stack Lighthouse, Holy Island, Wales
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Unbearable cuteness
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World Bee Day
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It s Republic Day in India
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Installation art turns heads
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A sleeping green giant
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International Nurses Day
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Seonam Temple, South Korea
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National Park Service Founders Day
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Last day of National Park Week
Bing Wallpaper Gallery

