Start Date: End Date: Published Date Data Date
A River Renewed
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Published May 1, 2014
A one-time pulse of water is bringing a burst of new life to the lower Colorado River.
Related images:
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Yosemite’s Granite
Published April 26, 2014
The landscapes of this national park are dominated by a tough, grainy rock that formed deep underground.
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Hot Springs National Park
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Published April 23, 2014
It takes thousands of years for rainwater to seep deep underground, warm up, and return to the surface before bathers can enjoy it in Arkansas.
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Five Volcanoes Erupting at Once
Published April 16, 2014
Russia’s Kamchatka Peninsula may be the fieriest place on Earth.
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Alluvial Fan in Kazakhstan
Published April 8, 2014
When streams emerge from mountains, they often spread out and deposit sediment in a distinctive pattern known as an alluvial fan.
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