PyroShows technician Kyle Wooten, of Fort Worth, is handed an 8-inch fireworks shell as he prepares to place it into a mortar, Wednesday, July 2, 2014, in Addison, Texas. According to Addison city officials, nearly 500,000 people will gather to watch the annual Kaboom Town fireworks show on  July 3.  (AP Photo/Tony Gutierrez) Photo: Tony Gutierrez, Associated Press