The park encompasses about 37,000 hectares of the Sonora Desert.
Published Jul 24, 2005
Americans celebrate the 75th anniversary of Shenandoah National Park, just 75 miles from Washington, DC, but worlds away in spirit.
Published Jun 25, 2011
Acquired October 22, 2008, this true-color image of Sequoia National Park shows a network of varied ecosystem, including conifer forests, river valleys, alpine vegetation, and bare rocks.
Published Nov 15, 2009
Mountains and hills roll right up to the Atlantic Ocean in this rocky landscape that became the first national park east of the Mississippi River.
Published Jul 31, 2016
Falling blocks of rock in cliff alcoves became building materials for Ancestral Puebloans—and a popular draw for tourists visiting the park.
Published Aug 26, 2016
The park stretches through the Blue Ridge Mountains in Virginia.
Published Sep 8, 2003
