Emergency services have attended the scene of a crash between a bus and a car in Co Wicklow.
The driver of the car, a man in his mid-20s, has been airlifted to hospital from the scene at Devil's Glen, near Ashford.
He remains in a critical condition in Tallaght Hospital.
The only passenger in the car, a female, was taken by ambulance to a hospital in Loughlinstown.
Passengers on board the bus were from the United States and were on their way to visit Glendalough Monastic site.
US First Lady Michelle Obama is expected to visit Glendalough next week.
