A Soldier and his working dog, patrol the banks of the Tigris River while searching for suspected weapons caches near Falahat, a village northwest of Baghdad, Oct. 14, 2008. Soldiers of Troop C, 2nd Squadron 14th Cavalry, Regiment, 2nd Stryker Brigade Combat Team "Warrior," 25th Infantry Division, Multi-national Division – Baghdad, and 75 Sons of Iraq guard acted on a tip from a village elder and set out to locate possible caches in an area.