Coffins are lined up near the wreckage of the bus, on July 29, 2013. (Photo by Salvatore Laporta/Associated Press)
A damaged coach is seen after a crash near the southern town of Avellino July 29, 2013. (Photo by Ciro De Luca/Reuters)
The site of a coach crash is seen near the southern town of Avellino July 29, 2013. (Photo by Ciro De Luca/Reuters)
Covered bodies lie by the road following a bus crash near Avellino, southern Italy, Sunday, July 28, 2013. A tour bus filled with Italians returning home after an excursion plunged off a highway into a ravine in southern Italy on Sunday night after it had smashed into several cars that were slowed by heavy traffic, killing at least 37 people, said police and rescuers. Flashing signs near Avellino, outside Naples, had warned of slowed traffic ahead along a stretch of the A116 autostrada, a major highway crossing southern Italy, before the crash occurred, said highway police and officials, speaking on state radio early Monday. They said the bus driver, for reasons not yet determined, appeared to have lost control of his vehicle. (Photo by Salvatore Laporta/AP Photo)
A firefighter looks at the wreckage of a bus which crashed off a highway near Avellino, southern Italy, Monday, July 29, 2013. Rescuers wielding electric saws cut through the twisted wreckage of an Italian tour bus for survivors of a crash in southern Italy that killed at least 37 people after it crashed into traffic and plunged into a ravine on Sunday night. Reports said as many as 49 people, mostly Italians, had been aboard the bus when it ripped through a guardrail, then plunged some 30 meters (100 feet) off a viaduct near a wooded area. (Photo by Salvatore Laporta/AP Photo)
Bodies of victims are lined up after a coach crash near the southern town of Avellino July 29, 2013. At least 36 people died after the bus plunged more than 15 meters (49 feet) off a viaduct in southern Italy on Sunday, a spokesman for the fire service said. (Photo by Ciro De Luca/Reuters)
Firefighters work on the wreckage of a bus that plunged off the A16 highway near Avellino in southern Italy, on July 29, 2013. The tour bus filled with Italians returning home after an excursion plunged off the highway into a ravine Sunday night after it smashed into several cars that were slowed by heavy traffic. At least 37 people died in the accident. (Photo by Gregorio Borgia/Associated Press)
A relative of a victim of a coach crash reacts as gravediggers carry the coffin outside a gym, where all the bodies were gathered to be claimed, in Monteforte Irpino near Avellino July 29, 2013. (Photo by Ciro De Luca/Reuters)