'Half mad' Limerick dads to brave icy waters in Russian lake for Ice Swimming Championship

Two 'half mad' Limerick dads are to brave freezing temperatures in a Russian lake in the hope of earning a top place at the forthcoming ice swimming World Championships, run by the International Ice Swimming Association (IISA).
Brave Mark Dempsey (43) and John Ryan (50) are to fly to the Arctic Circle, Tuesday, for the knee-knocking challenge, which will see them compete against 180 others in a grueling 1km race.