Cruising the Mississippi: From New Orleans to Memphis on a genuine paddlewheeler

In crossing another travel adventure off their bucket list, two retirees take a river cruise and find the heart and soul of the American South.

Born travelers Al and Sunny Lockwood seized their dreams of exploring America's natural wonders. From hiking mountain trails to photographing wildflowers in Death Valley, they've documented their fascinating journeys to critical acclaim.

After a brush with death, they stopped putting off their desire to cruise oceans.

Now well into retirement, these ...