SAN FRANCISCO (KGO) -- There's a new record for the world's largest aerial firework. It was launched during the finale of the Winter Carnival Night Extravaganza in Steamboat Springs, Colorado, on Feb.

STEAMBOAT SPRINGS, Colo. — Steamboat Fireworks set a new record when it launched the world's largest firework Saturday night. The 62-inch, 2,797-pound firework exploded nearly a mile above Steamboat ...

STEAMBOAT SPRINGS, Colo. — Steamboat Fireworks set a new record when it launched the world's largest firework Saturday night. The 62-inch, 2,797-pound firework exploded nearly a mile above Steamboat ...

STEAMBOAT SPRINGS, Colo. (AP) — A Colorado man's attempt to launch a world record aerial fireworks shell has failed. The Steamboat Pilot & Today reports Tim Borden, a pyrotechnics expert, tried to ...

STEAMBOAT SPRINGS, Colo. — The skies over Steamboat Springs, Colo., erupted in red as the world's largest firework launched Saturday night at the city's annual winter carnival. The firework shell ...