Police are appealing for witnesses to a crash in Normanby Cliff which left a 32-year-old woman seriously injured.
The incident happened on Normanby Cliff Road at about 3pm on Saturday, September 26.
It involved a blue Suzuki Swift which left the road and entered a steep ditch.
A 32 year-old woman from Bristol, who was a passenger in the vehicle, was taken to Hull Royal Infirmary with serious injuries.
The driver and two other passengers were described as walking wounded.
The road was reopened at 6pm that evening.
Anyone who witnessed the collision, or saw the Suzuki in the moments leading up to the incident, is asked to contact the Collision Witness Hotline on 01522 558855.
Or you can call Lincolnshire Police on 101.