Airmen assigned to Nellis Air Force Base, Nevada, and students attending the University of Nevada, Las Vegas hold a 100-yards-wide American flag during a college football pre-game ceremony on the field of Sam Boyd Stadium at UNLV Oct. 7, 2017. The flag was stretched across the field to honor the victims killed in the Route 91 Harvest Festival shooting in Las Vegas Oct. 1. (U.S. Air Force photo by Senior Airman Kevin Tanenbaum/Released)