Sgt. Jeremiah Trench scales a wall. U.S. Army Sgt. Jeremiah Trench scales a wall as he conducts a cordon and search mission with soldiers from 3rd Battalion, 6th Field Artillery, 10th Mountain Division in Kirkuk, Iraq, on March 3, 2008. Trench is the team chief with 2nd Psychological Operations Group, attached to 10th Mountain Division. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 879054-L-BSN77-301.jpg Photo Gallery