A 17-year-old is in a critical condition in hospital after his car was in collision with a truck in Powys.
The crash happened on Wednesday at about 1540 GMT on the A483 between Dolfor and Llanbadarn Fynydd.
The teenager was airlifted to the Heath Hospital in Cardiff by an RAF rescue helicopter, where his condition is described as critical.
The lorry driver received minor injuries. Dyfed-Powys Police are appealing for witnesses.