Rescuers work to save quake survivors
Search teams and international aid poured into Turkey and Syria on Tuesday as rescuers working in freezing temperatures and sometimes using their bare hands dug through the remains of buildings flattened by a powerful earthquake. The death toll soared above 6,200 and was still expected to rise. But with the damage spread over a wide area, the massive relief operation often struggled to reach devastated towns, and voices that had been crying out from the rubble fell silent.
