Bart Smith has completed his 16-year journey to hike all eight national scenic trails. It is a journey that has carried him 16,415 miles. Smith, 49, of Lakewood, reached Island Park, Idaho Tuesday afternoon, completing his journey by stepping into the Henry’s Fork of the Snake River. (Photo supplied by Bart Smith) Bart Smith celebrates the completion of his 16-year journey to hike the entire National Scenic Trail system standing in the Henry's Fork of ...