Thousands of pounds found floating in a Spalding river have been seized by police under the Proceeds of Crime Act.
They've been given a retention order to keep the money whilst they carry out enquires into how the money found its way into the waterway.
The cash, thought to total around £60,000, was spotted in the South Drove Drain near Spalding town centre on Friday 25 October.
Steve Hull, from Lincolnshire Police, told ITV News Anglia:
The Bank of England is expected to be drafted in to help police examine the notes in detail.