Soldiers guard the area as aid is being unloaded from a helicopter to be distributed to earthquake survivors...
Soldiers guard the area as aid is being unloaded from a helicopter to be distributed to earthquake survivors in Constitucion March 3, 2010. Four days after the 8.8-magnitude earthquake killed around 800 people in south-central Chile, rescue crews with sniffer dogs fanned out around Chile's ravaged cities and villages, searching for survivors inside the mountains of rubble, while police and troops have managed to quell looting and violence in the largest cities. REUTERS/Mariana Bazo (CHILE - Tags: DISASTER ENVIRONMENT)