Sgt. Stephen Olson observes Afghan National Policemen searching an area of a cave. U.S. Army Sgt. Stephen Olson observes Afghan National Policemen searching an area of a cave for enemy weapons caches near Shah Wali Zarat, Khowst province, Afghanistan, on July 24, 2009. Olson is deployed with Alpha Company, 425th Brigade Special Troops Battalion (Airborne), 4th Brigade Combat Team, 25th Infantry Division. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 449971-J-FXV00-219.jpg Photo Gallery