Delicate Arch in Arches National Park, Utah. The arch is seen here from a back view, taken at sunset.
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Credit: Jaroslav Soukup
Another view of Delicate Arch, in Arches National Park.
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Pravcicka Brana Arch
Credit: Vaclav Sojka
Pravcicka Brana Arch is a symbol of the Bohemian Switzerland National Park, Czech Republic.
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Sandstone formations, Venezuela
Credit: Libor Lanik
Sandstone formations at Churí tepui, in Canaima National Park Venezuela.
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Double O Arch
Credit: Michael Atman
Double O Arch, in the Devil’s Garden section of Arches National Park, Utah.
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For the science geek in everyone, Live Science offers a fascinating window into the natural and technological world, delivering comprehensive and compelling news and analysis on everything from dinosaur discoveries, archaeological finds and amazing animals to health, innovation and wearable technology. We aim to empower and inspire our readers with the tools needed to understand the world and appreciate its everyday awe.