150618-N-WC566-119 PEARL HARBOR (June 18, 2015) U.S. Air Force Staff Sgt. Nicholas White, assigned to Joint Base Pearl Harbor-Hickam, performs a demonstration with Ggregor, a military working dog, for community members during a Wahiawa Public Library summer reading event. The demonstration was part of a series of events hosted by the Wahiawa Public Library for their summer reading program. The 2015 theme for children is, "Every Hero Has a Story," and, "Unmask!," for teens. (U.S. Navy photo by Mass Communication Specialist 2nd Class Gabrielle Joyner/Released)