Emergency services attended a serious road collision on Titsey Road in Oxted on Wednesday (10th February) afternoon.
Another driver contacted Surrey Police when they found a silver car which had left the road and collided with a tree.
The driver was the sole occupant of the vehicle and was taken to hospital by air ambulance.
Surrey Police would like to hear from anyone with information which may assist the collision investigation. You can call them on 101, quoting reference P16031375.