Quad bike crash in Moulton Bike, did you see it or have dashcam footage?
Police want to speak to anyone who saw what a spokesman described as a "serious collision" in Moulton Marsh.
An orange quad bike left the road and ended up in a ditch off Red Cow Drove, off the A17 Washway Road, between 6pm and 6.30pm on Monday, July 29.
The driver of the bike, a man in his 20s, received serious but non life-threatening injuries.
The spokesman said: "We are appealing for anyone who was in the area and is in possession of dashcam footage, or not, and saw the quad bike to contact us."
You can call Spalding Police Station on 101, quoting incident reference 345 of July 20.
Alternatively, call Crimestoppers, anonymously, on 0800 555 111.