The Dipper seen by Russell on the Cletwr is actually 65J which is why the Mid Wales Ringing Group Colour-ring Reporting app gave such an exciting return! Dippers are not know for moving great distances but for the record a few years ago now I re-trapped a bird in Talybont that I had originally ringed on the River Clun near Newcastle-on-Clun as a nestling female, a distance of 58 kms so the movement wasn't impossible.
65J was actually ringed on the Cletwr as a breeding male on 1st May 2022 and has been reported at the Cletwr ford several times over the intervening years. Very nice to know he is still alive and well as he was last reported on 10th February 2024