Staff Sgt. Douglas Noreen provides security for his convoy. U.S. Army Staff Sgt. Douglas Noreen assigned to 2nd Battalion, 87th Infantry Regiment, 3rd Brigade Combat Team, 10th Mountain Division provides security for his convoy in the Nerkh district of Wardak province, Afghanistan, on Oct. 21, 2009. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 934559-S-PFD71-542.jpg Photo Gallery