Barge explodes near Carnival Triumph in Mobile, Alabama

Fire burns aboard two fuel barges along Mobile River after explosions sent three workers to the hospital. Fire officials have pulled units back from fighting the fire due to the explosions and no immediate threat to lives. (AP Photo John David Mercer) <span class=meta>(AP Photo/ John David Mercer)</span>
April 25, 2013 5:51:16 AM PDT