June 23, 2015 - Soldiers and NCOs competing in the 2015 National Guard Best Warrior Competition at Camp Williams, Utah, participate in the mystery event at Dugway Proving Grounds. The Soldiers and NCOs flew to the event via two CH-47 Chinook helicopters. During the event, they were given two minutes to gather the information they needed to call in a live-fire airstrike from an AH-64 Apache. (Photo by U.S. Army Sgt. Nicolas A. Cloward)