What goes on at the Rose Bowl in Pasadena a day before what's billed as the West Coast's largest fireworks show? Take a look.
AmericaFest will light up the night sky over Pasadena, California, Tuesday night, but a lot goes into make sure every boom, bang and pop goes off without a hitch. Workers prepare the fireworks, including complex patterned displays, a day before the show in the images below.
A look behind the scenes at the Rose Bowl, where workers are getting ready to light op the sky with Fourth of July fireworks. Jonathan Gonzalez reports for Today in LA on Tuesday July 4, 2017.