CAMP MERCURY, IRAQ – JUNE 23: A Marine from the 3rd Battalion, Fourth Marines scans the horizon with night vision goggles while silouetted by the moon during midnight patrol around Camp Mercury, the former Camp Abu Ghraib, June 23, 2005 in Anbar province, Iraq. Marines from the 3/4 embark on risky night patrols around their base in one of Iraq’s most dangerous zones to prevent attacks and keep insurgents at bay. (Photo by Chris Hondros/Getty Images)
