Republic of Korea Air Force (ROKAF) MASTER Sergeant (MSGT) Park Kyu Tae, 6TF Pararescue Squadron, climbs through the mountains during a Survival Evasion Resistance and Escape (SERE) scenario as instructors train ROKAF members how to navigate, communicate with, and guide US Air Force (USAF) rescue units to their location during the Exercise FOAL EAGLE