USO Base 2 Base march
Particpants in the 2010 USO Base 2 Base march huddle in front of the flag pole outside the 436th Airlift Wing Headquarters on Dover Air Force Base, Del., March 21, 2010. The flagpole was the end of a 47-mile journey that took the marchers from the Delaware Air National Guard Headquarters to Dover AFB. (U.S. Air Force photo/Roland Balik)