Sign up to save a life
U.S. Air Force Airman 1st Class Jonathan Bass, 20th Fighter Wing public affairs photojournalist, swabs his mouth during the process of registering to be a bone marrow donor at Shaw Air Force Base, S.C., Sept. 19, 2014. The Department of Defense C.W. Bill Young Bone Marrow Program is always in need of potential bone marrow donors. (U.S. Air Force photo by Staff Sgt. Kenny Holston/Released)

Download Image: Full Size (3.57 MB)
Photo by: Staff Sgt. Kenny HolstonReleased |  VIRIN: 140919-F-CJ989-003.JPG