As seen through a night-vision device, U.S. Army paratroopers train using infrared lasers and night vision optics on Camp Ramadi, Iraq, Oct. 26, 2009. As seen through a night-vision device, U.S. Army paratroopers train using infrared lasers and night vision optics on Camp Ramadi, Iraq, Oct. 26, 2009. SHARE: Download: Full Size (1.89 MB) Tags: photo essays Credit: VIRIN: 463817-A-DYQ73-910.jpg Photo Gallery