U.S. Air Force Senior Airman Walter Corales 181st Civil Engineering Squadron, 181st Intelligence Wing, Indiana Air National Guard, works inside an Heating Ventilation and Air Conditioning (HVAC) system at Patrick Air Force Base, Fla. The 181st CES went to Patrick Air Force Base for their annual training to work on proficiency skills May 9, 2014. This training is helping the 181st CES perform tasks they don’t always have the opportunity to perform on drill weekends. The 181st Intelligence Wing serves the state of Indiana and the nation by being prepared and ready for any challenge. (U.S. Air National Guard photo by Senior Airman Kodie Egenolf/Released)