Airman 1st Class Mariana Hopper and Staff Sgt. Kelly Tyra, with Joint Task Force National Scout Jamboree, take part in a medical exercise in preparation for supporting the 2010 National Scout Jamboree. JTF-NSJ plans and executes all DoD operations and activities in support of the Boy Scouts of America at the 2010 National Scout Jamboree at Fort A.P. Hill. The JTF's goal is to provide professional military support and a safe and secure environment for Scouts and visitors during the event. DoD's presence and effort at the Jamboree emphasizes commitment to the nation’s youth.