Don Dobbs, a court administrator from Gulfport, stands left, with brother Larry, a retired Air Force colonel from Las Vegas, as they travel down the Mississippi River in a McGregor Sloop sailboat. They passed through Vicksburg Tuesday headed for New Orleans. The Dobbs brothers started their journey on May 15 in Yankton, S.D., on the Missouri River, traveling with Lewis and Clark’s Journal as their guide. The photograph was taken from the U.S. 80 bridge over the Mississippi River. (The Vicksburg Post/CHAD APPLEBAUM)