Magnet fisherman Reinout (31) finds telephones, jewellery and keys: 'A hunting rifle was my first find'

They are increasingly being spotted along Dutch waters: magnet fishers. Last week, a group of children in Baarn even retrieved one and a half kilos of dumped jewelry from the water. An addictive pastime, the practitioners know, but there are also catches. What do you do with fished-up ammunition and are you actually allowed to throw out your magnet anywhere?