Members of Pennsylvania's Homeland Response Force Team from the 193rd Special Operations Wing begin loading one of five trucks and trailers full of medical supplies on a C-5 from the 167th Airlift Wing, Martinsburg, W.V. The exercise was designed to test the regional HRF's ability to collaborate in response to potential chemical, biological, radiological, nuclear and high-yeiled explosive situations. (U.S. Air National Guard photo by Staff Sgt. Susan Penning/Released)