Two cars sit on a collapsed bridge in the northern suburb of Santiago, capital of Chile, March 1, 2010. The international community has promised aid to Chile, where an 8.8-magnitude quake hit its second largest city of Concepcion that has left more than 711 people dead, while rescuers are desperately trying to find more survivors within the first 72 hours after the quake. [Xinhua]

A policeman stands near a collapsed bridge in the northern suburb of Santiago, capital of Chile, March 1, 2010. The international community has promised aid to Chile, where an 8.8-magnitude quake hit its second largest city of Concepcion that has left more than 711 people dead, while rescuers are desperately trying to find more survivors within the first 72 hours after the quake. [Xinhua]