Three people are dead and 25 injured after 95 vehicles piled up on a foggy US highway.
Police say the cars were caught in 17 separate crashes along the mountainous road near the Virginia-North Carolina border.
Virginia State Police spokeswoman Corrine Geller said the injuries ranged from serious to minor.
Mr Geller said message boards along the interstate highway warned drivers of severe fog.
She said the crashes happened mostly because drivers were going too fast.