Dr. Alan Maiers (left), Warrior Resiliency Program assistant chief, simulates a virtual reality city patrol for Maj. Monty Baker, Warrior Resiliency Program director of research, Aug. 26 at Wilford Hall Medical Center, Lackland Air Force Base, Texas. The virtual reality program is designed to treat service members who suffer from post traumatic stress disorder after returning from combat operations. (U.S. Air Force photo by Senior Airman Amber Bressler)