Utah National Guard Homeland Response Force and the 151st Air Refueling Wing load a truck and trailer containing HRF supplies into a C-17 Globemaster III, 183rd Airlift Squadron, during an exercise in which the National Guard HRF team is one out of the three in the country that practice air load operations, Salt Lake Airbase, Utah, Jan. 9, 2013. The National Guard HRF supports civil authorities by providing casualty search and extraction, medical triage, decontamination, and internal force protection for real-world Chemical, Biological, Nuclear, and Explosives emergencies. (U.S. Air Force photo by Airman 1st Class Justyn M. Freeman)