Havasu should have had this record

[The Prisoner]

A Colorado city has set off the world's largest firework. It weighed more than a ton

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

www.cnn.com

 

[monkeyswrench]

Pretty cool, but I still give the record to Hiroshima

 

[Rajobigguy]

What could possibly go wrong?