3 Tuesday and Thursday evenings from September 5 to September 22
 
6 courses of 1 hour on 5,7,13,14,19 and 21 september
 
We start swimming at 18:30
 
Location 
 
CafeVrijburcht Steigereiland
Jan Olphert Vaillantlaan 159, 1086 XZ Amsterdam
 
Course fee
 
165 Euro.
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