Senior Airman Ian Brown, 824th Base Defense Squadron fireteam member, walks in the snow during a Mission Readiness Exercise, March 13, 2018, at Joint Base McGuire-Dix Lakehurst, N.J. Evaluators tested the 824th BDS from Moody Air Force Base, Ga., and the 105th Security Forces Squadron from Stewart Air National Guard Base, N.Y., to ensure their combat readiness. (U.S. Air Force photo by Senior Airman Janiqua P. Robinson)