Photo Credit: Staff Sgt. David Chapman, 5th Mobile Public Affairs Detachment
Cpl. Adrian Vaca, combat engineer, 571st Sapper Company, shouts over the sound of a Black Hawk helicopter as his squad load onboard during training at the Leschi Town training area on Joint Base Lewis-McChord, Wash., Sept. 23, 2013. The Soldiers were inserted and extracted near the mock city where they cleared houses and confronted simulated enemy forces.