Firefighters spray water on Asiana Airlines flight 214 as it sits on the runway, burning at San Francisco International Airport (SFO) on July 6, 2013. The plane, with 307 people on board, crashed and burst into flames as it landed at San Francisco International Airport on Saturday after a flight from Seoul, and initial reports said two people were killed and more than 130 sent to hospitals. A total of 69 people were still unaccounted for, as officials tracked down the passengers in the confusion after the crash. [Photo/Agencies]