MAPPING A FUTURE U.S. Marine Corps Lt. Col. William McCollough talks to a town elder in Nawa district in Helmand province, Afghanistan, Aug. 16, 2009. McCollough is the commander of the 1st Battalion, 5th Marine Regiment. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 370675-D-UYQ98-839.jpg Photo Gallery