Check the seals of your protective mask
Staff Sgt. Juan Salgado, Co. A., 3rd Bn. 60th Inf. Reg., checks the seal on his protective mask during round robbin testing at the Expert Infantry Badge qualification held on Ft. Jackson, S.C., March 31, 2016. Soldiers vying for the coveted Infantry qualification were given 30 timed Army Warrior tasks to complete in addition to being tested on the Army Physical Fitness test, day and night land navigation. Testing ends on April 1 with a 12-mile forced march. (U.S. Army photo by Sgt. 1st Class Brian Hamilton/released)