This place wasn"t built overnight—nature took its time to craft this masterpiece. What you see at Arches National Park, Utah, is the result of over 300 million years of erosion, uplift, and weathering. These arches were formed when salt beds were left behind by ancient seas. Over time, layers of sandstone cracked, shifted, and slowly wore away, revealing more than 2,000 natural arches. These formations are made mostly of Entrada and Navajo sandstone. The park was recognized as a national monument in 1929 and was later upgraded to national park status in 1971.
Delicate Arch, Arches National Park, Utah
Today in History
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Who created the Easter Bunny?
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Celebrating Charles Darwin
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Great horned owl fledglings
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Blue hour in Trondheim, Norway
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Celebrating Bike to Work Week, May 14-18
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Celebrating sea otters
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And you thought moths were boring
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A delta in the Venetian Lagoon, Italy
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The view will stop you in your tracks
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Heceta Head Light, Florence, Oregon
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World Penguin Day
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International Day of Friendship
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Merry Christmas!
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Sands of time
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Flower of Life symbol drawn in snow
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World Lion Day
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Saskatchewan s spookier side
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Golden Bridge, Bà Nà Hills, Da Nang, Vietnam
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A lush, green escape
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Reflections of the night sky
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A stunning national park in winter white
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Baddest of the badlands
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Welcome to the pack
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Satellite image of sand and seaweed in the Bahamas
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Umschreibung by Olafur Eliasson in Munich
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Tombeau du Géant in Bouillon, Belgium
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Memorial Day
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Goliath heron in Kruger National Park, South Africa
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The rainbow connection
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