SANDBAG TOSS Air Force airmen work to complete part of the primary levee being constructed in Dakota Dunes, S.D., June 5, 2011. The airmen, assigned to the 114th Fighter Wing of the South Dakota Air National Guard, are working alongside Army National Guard soldiers to provide critical support to flood prevention operations as the Missouri River level continues to rise. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 677179-K-ZHH47-378.jpg Photo Gallery