Soldiers of 1st Battalion, 38th Infantry Regiment, 4th Stryker Brigade Combat Team, 2nd Infantry Division from Fort Lewis, Wash., load into CH-47 Chinook helicopters at Forward Operating Base Warhorse, Iraq, Nov. 30, in support of Operation Rock Jackhammer. The air assault took these Soldiers on a clearing mission in the village of Sufeit in Diyala province.