A speed camera in Newport has notched up more than £1.4m in speeding fines in the last three years.
The fixed camera on the A4042 Kingsway in the city centre has caught 23,582 motorists driving too fast in a 30mph zone.
It is the highest-grossing speed camera in Wales, and the second highest in the UK - behind a camera on the M60 near Newport.
The figures have come from a Freedom of Information request.
More top news
It's been a year since the world's leaders descended on Wales for the Nato summit, but what's been the lasting legacy?
Not a bad way to end the week! Largely dry with a few spells of sunshine. But a keen breeze means it is on the chilly side!
There's a definite chill in the air out there tonight! Temperatures in more sheltered spots have tumbled! But at least it's drying out!