Petty Officer 3rd Class Kristopher Krysa, 27, from La Grange Park, Ill., a corpsman with Security Force Assistance Advisor Team 2-215, speaks to a wounded Afghan National Army soldier on an ANA base near Forward Operating Base Nolay, Helmand province, Afghanistan, Jan. 28, 2014. Krysa helps the ANA 2nd Brigade, 215th Corps medical staff by assisting with casualties and training them in various forms of trauma care and preventative medicine.