Tech. Sgt. Heather Speidel, a medic with the Kentucky Air National Guard’s 123rd Medical Group, simulates inserting a breathing tube in the windpipe of a notional plane-crash victim during earthquake-response exercises held May 18, 2011, at the Kentucky Air National Guard Base in Louisville, Ky. The exercises were designed to test the ability of the Department of Veterans Affairs and the Kentucky Air Guard to provide medical care following a major earthquake along the New Madrid fault line. (U.S. Air Force photo by Maj. Dale Greer)