These soldiers are stone cold.
A member of the South Korean Special Warfare Forces takes his position in frozen waters during a winter exercise in Pyeongchang Jan. 8.
Kim Hong-Ji / Reuters
Shirtless members of the South Korean Special Warfare Forces run during a winter exercise in Pyeongchang Jan. 8.
Kim Hong-Ji / Reuters
Members of the South Korean Special Warfare Forces holding combat knives take part in a winter exercise in Pyeongchang Jan. 8.
Kim Hong-Ji / Reuters
Members of the South Korean Special Warfare Forces holding combat knives take part in a winter exercise in Pyeongchang Jan. 8.
Kim Hong-Ji / Reuters