5 dead, 28 injured as bus falls off ravine (1/5)

Firefighters conduct a rescue operation at the site of an accident during which a bus fell into a ravine in the Daxian County of Dazhou City, Southwest China's Sichuan Province, December 20, 2012. As of Thursday evening, five people were killed and 28 injured in the accident which occurred at about 9:30 a.m. when a bus broke through a guardrail and overturned off a 50-meter-deep ravine in the Daxian County. An investigation into the cause of the accident is under way. [Photo: CNS/Jin Tingjiang]