Mystery on the Cattle Hill Express

At nineteen, they left their homes for an unfamiliar land, its name unknown to them. UN soldiers from across the globe boarded ships bound for the Korean Peninsula's battlefields. Filled with youthful adventure, they soon witnessed horrors in the Korean War that no young person should ever experience. Now in their nineties, these veterans, nearing the end of their lives, recall the unforgettable highlands of the Korean Peninsula. Over these hills, where the beautiful landscapes of spring, summer, fall, and winter pass by, what did they witness, and what did they lose?