Tranquil waters of the reservoir on Tuesday evening... A marvellous 14°c and ready to ditch the wetsuit SelkieSwimCo which kept me in the water all winter. #openwaterswim #sparthreservoir #sparth #marsden #openwater https://t.co/NInUBwFOZtTranquil waters of the reservoir on Tuesday evening... A marvellous 14°c and ready to ditch the wetsuit SelkieSwimCo which kept me in the water all winter. 1254256 Tranquil waters of the reservoir on