Harper Allen, 2, of Downers Grove, Illinois, stands on the back of an Army Reserve humvee belonging to the 416th Theater Engineer Command during the Touch a Truck community event hosted by the Village of Willowbrook, Parks and Recreation Department on July 11, 2014. An estimated 300 children visited and interacted with various trucks on display. (U.S. Army photo by Sgt. 1st Class Michel Sauret)