Drivers sustained serious injuries after a head-on collision in Milton Keynes yesterday afternoon.
Thames Valley Police is appealing for witnesses after a blue Audi TT was travelling east along H8 Standing Way from Bletchley in the direction of Wavendon.
As the Audi negotiated Brinklow roundabout at around 4pm yesterday, the car crossed the central reservation and collided head-on into a black Saab.
The drivers of both the Audi and Saab were taken to Milton Keynes General Hospital.
Anyone with information on the collision is asked to contact PC Russell Irwin from Milton Keynes Roads Policing on 101.