The Airplane Flew North And East Of PVU And Into Slate Canyon Toward Rising Terrain On November 14, 2023, about 1008 Mountain standard time (MST), a Cessna 172G, N3971L, was substantially damaged when it was involved in an accident near Provo, Utah. Both pilots were fatally injured, and the passenger sustained serious injuries. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The passenger reported that they were flying from Spanish Fork Municipal Airport/Woodhouse Field (SPK), Utah, to Driggs/Reed Memorial Airport (DIJ), Driggs ID. He believed that the pilot’s intent was to maneuver and to remain outside of the Provo Municipal Airport (PVU) Class D airspace as well as the Salt Lake City Class B Airspace.