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 (1.85 MB) Tags: photo essays Credit: VIRIN: 852752-U-NBO12-506.jpg Photo Gallery