Americans celebrate the 75th anniversary of Shenandoah National Park, just 75 miles from Washington, DC, but worlds away in spirit.
Published Jun 25, 2011
The park stretches through the Blue Ridge Mountains in Virginia.
Published Sep 8, 2003
The park encompasses about 37,000 hectares of the Sonora Desert.
Published Jul 24, 2005
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
