<p>In this photo provided by Ben Baller, a yachts are illuminated in the foreground as a malfunction causes the entire Fourth of July fireworks show to go off all at once over San Diego Bay near Coronado Island in San Diego, Wednesday, July 4, 2012. The Coast Guard says the mishap occurred minutes before the scheduled opening of the Big Bay Boom show. More than 500,000 people witnessed the short-lived spectacle. No injuries were reported. (AP Photo/Ben Baller)</p>

July 5, 2012