U.S. Air Force Airman 1st Class Israel Hernandez, a 354th Civil Engineer Squadron firefighter, prepares to rescue a simulated victim trapped in freezing water during training on Eielson Air Force Base, Alaska, March 12, 2015. Fire protection Airmen from the 354th CES train annually to practice rescuing a victim trapped in a broken part of a frozen lake. (U.S. Air Force photo by Staff Sgt. Joshua Turner/Released)