A 49-year-old man died in an incident at the Lincoln quarry on Greetwell Road, police have confirmed.
Officers and paramedics were called to the quarry, near to Outer Circle Road just after 4pm on Wednesday, May 6.
They had received reports of concern for a man.
A body was found at the scene and a man was pronounced dead.
Lincolnshire Police added that there were no suspicious circumstances and a file would be passed to the coroner.