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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Tigh Mor Trossachs on Loch Achray, Scotland
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Guiding ships to safety
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Satla marshland in Bangladesh
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Black-naped monarch
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Great gray owls in their nest, Finland
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The Canary Islands, Spain
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Monarch butterflies migrate south
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Feeling chic on Fashion Week
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Wander the ancient medina
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English National Ballet performing The Nutcracker
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Coral Reef Awareness Week
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Cosplay strongly encouraged
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New Year s Day
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Helloooooo, Innsbruck
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The birth of Bauhaus
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A meerkat stands alone
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Siblings Day
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Happy Pi Day!
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Yosemite National Park turns 132
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Fujian Tulou, China
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Trevi in bloom
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Marine Day, Japan
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Yi Peng lantern festival, Chiang Mai, Thailand
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Khao Sok National Park in Thailand
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Anniversary of Natural Bridges National Monument, Utah
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Black History Month
Bing Wallpaper Gallery

