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U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
In the Root River Valley, agricultural fields of corn like this one, or other crops are raised in the level valley between the high forested bluffs.
Public Domain. Photo by A. E. Crane
Download Original (3008 x 2000 pixels, 2178.0 MB)
