Pfc. Walters sets up a spike strip. U.S. Army Pfc. Walters of the 2nd Brigade, 1st Infantry Division sets up a spike strip at a vehicle checkpoint in Ameriyah, Iraq, on Feb. 13, 2009. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 291818-Y-IWC28-915.jpg Photo Gallery