by Mike Krumboltz Tuesday's "catastrophic" explosion at the Deepwater Horizon offshore oil rig , off the coast of Louisiana, has left 11 workers missing and a 5-square-mile slick of crude oil in the Gulf of Mexico. When the explosion hit, there were 126 people aboard â€" 115 have been accounted for. The Coast Guard is continuing a search of the surrounding waters. The video below shows footage from Wednesday of the massive blaze. Eventually the rig,