Senior Airman Ethan Gruntorad, 22nd Civil Engineer Squadron electrical power production journeyman, speaks with another 22nd CES Airmen in the security forces guard shack, Jan. 7, 2016, at McConnell Air Force Base, Kan. The Airmen communicate with each other in order to test and troubleshoot road barriers at the entrance and exit of the base. (U.S. Air Force photo/Senior Airman Colby L. Hardin)