Christo Motz at the World Championship Winter Swimming in Tallinn, Estonia: 'Cold gives a tremendous boost' (in Dutch)
In Tallinn, today, in Tallinn it is about -10 degrees Celsius. On Monday it was - 18. The sea water in the harbour of the old town is freezing.
This is where the World Championships Winter Swimming will take place. Christo Motz from Rotterdam is one of the intrepid participants.
He takes part in the 25, 50 and 100 breaststroke and the 25 meter free.