Photo credit: Marek Svejda
Photo credit: Philipp Frik 
Photo credit: Philipp Frik 
Photo credit: IISA Austria 
Photo credit: IISA Austria
Water temp: 0°C water; 1000m freestyle in Murmansk, Russia (the Arctic) in March-2019
MAK Chun Kong
Hong Kong Ice Butterflyer – Hope to bring revolutionary thoughts in life by doing philosophical extreme swimming challenges.
MAK Chun Kong 