LASER LEVELING U.S. Navy Petty Officer 3rd Class Gary Lamew, assigned to Amphibious Construction Battalion 2, checks the level of a building foundation while making improvements to a patrol base in Mahawil, Iraq, Feb. 4, 2009. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 752144-L-FYL10-951.jpg Photo Gallery