Quiver tip: The very top (often brightly coloured) section of a feeder rod, used to identify bites, which bends and 'quivers' when a fish moves off with the bait. Like the test curve of a rod, quiver ...

Eight years ago, Greg Dempster started fishing at King’s Weir on the River Lea, and he recently caught his first barbel from the venue in the shape of this 18lb 2oz stunner.