Montana's Lonesome Highway

From the center of the state at Lewistown, it is 262 miles to Sidney and just a few miles further to the Dakota line. At night you can drive 50 miles or more and never see another vehicle. Fly over it at after dark and you rarely notice a light. This far-flung portion of Hwy 200 traverses Montana's loneliest stretch of geography.

But that is this huge swath of landscapes greatest asset. For what i...