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U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
This sign along The Energy Loop: Huntington/Eccles Canyons Scenic Byway informs visiters about how coal is formed.
Public Domain. Photo by Dennis Adams of FHWA
Download Original (743 x 486 pixels, 322.6 KB)
