Challenge accepted: U.S. service members compete for German badge
German army Staff Sgt. Tamar Doull, U.S. Army Training and Doctrine Command German army main liaison staff member, swims during the German Armed Forces Proficiency Badge event at Joint Base Langley-Eustis, Va., Oct. 20, 2017. The 100-meter swim must be completed in full-duty uniform, minus cover and boots, in less than four minutes. (U.S. Air Force photo by Senior Airman Kaylee Dubois)