Police are appealing for dashcam footage as they continue to investigate a crash between a car and a motorbike in Jamberoo.
A 56-year-old male motorcyclist suffered serious head and internal injuries as well as fractures to both his legs in the crash, which occurred at the intersection of Churchill Street and Jamberoo Mountain Road around 2pm on Saturday July 6.
He remains in hospital in a stable condition.
The 44-year-old male driver of the car wasn't injured and underwent mandatory testing.
Any witnesses who haven't spoken to police are being urged to come forward as investigations continue.