U.S. National Parks

Mammoth Cave National Park
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Mammoth Cave National Park

Archaeological evidence indicates that American Indians living in the area began exploring the cave system in the late Archaic period, between 5,000 and 3,000 years ago. European settlers first found the caves in 1798.

Published May 1, 2005

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Dinosaur National Monument
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Dinosaur National Monument

The paleontologist Eric Douglass made the first discoveries here in 1909, and President Woodrow Wilson proclaimed it a national monument in 1915.

Published Apr 3, 2005

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Crater Lake National Park
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Crater Lake National Park

It one of the oldest parks in the United States, created in 1902 by President Theodore Roosevelt.

Published Jan 23, 2005

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Delaware Water Gap
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Delaware Water Gap

The park runs roughly 40 miles along the Delaware River and the Appalachian Mountains, which are immediately adjacent to the river.

Published Jan 9, 2005

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Glacier Bay National Park and Preserve
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Glacier Bay National Park and Preserve

The first recorded charting of the area was done in 1794 by George Vancouver, in which he showed the bay being a small indentation in the Icy Strait with a gigantic glacier stretching off to the horizon.

Published Dec 7, 2003

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Shenandoah National Park
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Shenandoah National Park

The park stretches through the Blue Ridge Mountains in Virginia.

Published Sep 8, 2003

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Crater Lake, Oregon
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Crater Lake, Oregon

Crater Lake, a volcanic caldera in South Central Oregon’s Cascade Mountains, boasts breathtaking scenery, created about 7,700 years ago with the volcanic eruption and subsequent collapse of the summit of Mt. Mazama.

Published Jan 26, 2003

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