Army Spc. Joe Browning uses a metal detector to search for buried weapons caches. Army Spc. Joe Browning uses a metal detector to search for buried weapons caches and materials used to make improvised explosive devices during a neighborhood patrol in Mosul, Iraq, on March 18, 2006. Browning is attached to the 2nd Battalion, 1st Infantry Regiment, 172nd Infantry Brigade. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 797428-K-IBV98-434.jpg Photo Gallery