Chinese firefighters worked in treacherous terrain on Tuesday to help evacuate more than 11,000 people after a magnitude-6.8 quake struck China's mountainous southwestern province of Sichuan a day earlier, killing at least 66 people.
State media footage, taken at the epicentre in Luding county, showed firefighters stretchering an injured person across a makeshift bridge built with tree trunks as muddy torrents raged below them.
