Airmen from Osan Air Base learn how to climb into a one-man safety raft during a water survival training course at U.S. Army Garrison Camp Humphreys, Republic of Korea, Dec. 17, 2020. The course teaches aircrew members valuable skills such as the basics of surviving an ocean environment, how to execute proper aircraft evacuation techniques, and identifying and assessing hazards. (U.S. Air Force photo by Senior Airman Branden Rae)