#36678: Rock Creek Valley
Public Domain. U.S. Forest Service - Custer or Gallatin NF, MT
Download Original (3440 x 2217 pixels, 6601.5 MB)
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Public Domain. U.S. Forest Service - Custer or Gallatin NF, MT
Download Original (3440 x 2217 pixels, 6601.5 MB)