U.S. Marines with 2nd Battalion, 1st Marine Regiment, 1st Marine Division, use High-Mobility Multipurpose Wheeled Vehicles (HMMWV), one with an M220 Tow (Tube-launched, Optically-tracked, Wire-guided) System and Light Armored Vehicle-25 (LAV-25) to secure part of Highway 1 in Fallujah, Iraq during Operation IRAQI FREEDOM. The Marines cut off traffic to the city to isolate and root out terrorist forces responsible for recent attacks on Coalition Forces.