Finland's Remi Lindholm might need to buy a couple of extra layers next time he races in a cross-country event in such low temperatures.
Lindholm revealed he suffered a frozen penis during the mass start event at the Winter Olympics on Saturday as the reduced event continued in extreme conditions.
Lindholm finished 28th in the mass start event on Saturday which was reduced from 50km to 30km with organisers worried about athletes suffering from frostbite in their thin layers.
Temperatures hovered around minus 18 degrees C on Saturday but the wind chill made it much colder.
"You can guess which body part was a little bit frozen when I finished ... it was one of the worst competitions I've been in," he told Finnish media. "It was just about battling through."