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Big Bend National Park
View looking north from the River Road along the Rio Grande River toward the Chisos Mountains. The Elephant Tusk stands out in afternoon light.
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U.S. Department of the Interior - U.S. Geological Survey - Geology Discipline
The URL of this page is: http://3dparks.wr.usgs.gov/bigbend/html/bb310.htm
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Last modified: 4/1/2005

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