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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Feeling lazy? Today s your day.
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A river runs through it
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The first ascent
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The 80th anniversary of D-Day
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Monarch butterflies, Pismo Beach, California
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Casting a vote for women s history
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Edinburgh Art Festival
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Midnight sun
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Navajo Bridge in Marble Canyon
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‘The memory of Abraham Lincoln is enshrined forever’
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International Tiger Day
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Fresh water on the Silk Road
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World Theater Day
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Village of Zahara de la Sierra, Cadiz, Spain
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The Great Blue Hole, Belize
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The moon rises for Mid-Autumn Festival
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Antarctica Day
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A big birthday for Big Bend
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Molokini Crater, Maui, Hawaii
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Get on your bike and ride
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Spring equinox
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The Giants Causeway, Northern Ireland
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Rideau Canal Skateway in Ottawa, Canada
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Dance of the egret
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World Sea Turtle Day
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Anniversary of Bryce Canyon National Park
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Earth Day
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Happy Halloween!
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National Moon Day
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Jan van Eyckplein in Bruges, Belgium
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