POLICE are appealing for witnesses to a collision in Horley involving an off-road motorbike.
The incident occurred at around 6.15pm on Friday (September 12) in a field between Crossoak Lane and Bonehurst Road.
The motorcycle rider, a man in his 30s, was taken by air ambulance to St George's Hospital in Tooting with serious injuries.
Officers are appealing for witnesses to help establish the nature of the collision.
Anyone who saw a motorcycle in the field around the time of the collision or who witnessed the collision should call 101 quoting reference P14265422.
