Two UH-60L Black Hawk helicopters insert Soldiers from Alpha Troop, 3rd Battalion, 4th Cavalry Regiment, 3rd Infantry Brigade Combat Team (IBCT), 25th Infantry Division during an air assault. The helicopters, from Task Force "Diamond Head," are part of the 25th Combat Aviation Brigade's joint training with 3rd IBCT, 25th ID at the Pohakuloa Training Area (PTA), on the big island of Hawaii.