Fireworks launch during ‘Harmonius’, the new nightime finale show at Epcot, as it is performed Wednesday night, September 29, 2021, in a sneak preview ahead of its official October 1 debut at the theme park at Walt Disney World, in Lake Buena Vista, Fla. The 20-minute show, premiering during Disney World’s 50th Anniversary, features Disney music using synchronized fountains, elaborate projections and fireworks. (Joe Burbank/Orlando Sentinel)