Master Sgt. Scott Terrill with the 41st Civil Support Team briefs civilian firefighters on a search and rescue exercise at Mustcatatuck Urban Training Center in Butlersville, Ind., June 17, 2014. The combined training was part of a multi-state CAPSTONE exercise which tested the response to a major earthquake in the New Madrid Seismic Zone. (U.S. Army National Guard photo by Staff Sgt. Scott Raymond)