A program for all teens & adults @ the Fort Benton Library. What is a triptych you ask? A triptych (/ ˈ t r ɪ p t ɪ k / TRIP-tik) is a work of art (usually a panel painting) that is divided into three sections, or three carved panels that are hinged together and can be folded shut or displayed open. The program is free and will take place on Tuesday, June 24th at 2 pm. All materials are provided.