The New York Power Authority (NYPA) will host a touch-a-truck event at the Niagara Power Vista, the visitors center for the Niagara Power Project, on Saturday, June 8, between 10 a.m. and 3 p.m. Dozens of vehicles from NYPA, the Department of Transportation, the Niagara County Sheriff s Department, the Niagara Frontier Transportation Authority, and other local organizations will be on display during the event.