Air Force Staff Sgt. Brian Alfano, foreground, shows airmen the difference between safe and poisonous plant life during a combat and water survival training course on Homestead Air Reserve Base, Fla., Jan. 20, 2016. Alfano is a survival, evasion, resistance, and escape instructor assigned to the 103rd Rescue Squadron; the airmen are assigned to the 101st Rescue Squadron. During the training, aircrew members gained refresher training on using their emergency radios, moving tactically through difficult terrain, how to build shelters, ways to build fires, and evading the enemy. New York Air National Guard photo by Staff Sgt. Christopher S. Muncy