It was 1966, and the United States was at war again, this time in Southeast Asia, fighting Communists in South Vietnam. Our forces were also holding the line against the same foe in Europe and in faraway places such as Korea. My name is Bill Carpenter, and I was 24 years old. I had just graduated in March from Colorado State University, in Fort Collins, with a bachelor of science degree in wildlife management. I’m originally from the hills of West Virginia, but my family moved to Denver after I graduated from high school.