Staff Sgts. Troy Martin (right) and Cody Sorenson unload bails of hay used for erosion control near the Mississippi River June 18 in Burlington, Iowa. Sergeants Martin and Sorenson are both assigned to the Iowa Air National Guard's 185th Services Squadron in Sioux City, Iowa. While the numbers of troops needed has receded with the water, thousands still remain to help wherever needed. (U.S. Air Force photo/Master Sgt. Jack Braden)