Retired Col. Dick Camp, author of “The Devil Dogs at Belleau Wood,” speaks with, left to right, Sgts. Ricardo Quintanilla, Brandon McCormick and Jarred Bluecoat about Marines who fought in the World War I battle at Belleau Wood. A select group of sergeants and one corpsman from 2nd Marine Aircraft Wing studied the Vietnam veteran’s book prior to visiting the battlegrounds in Belleau, France, July 4-8.