
Marine Corps members of South Korea and the United States participate in the joint marine corps cold weather training at the Hwangbyeong mountain training field in Pyeongchang, South Korea, Feb. 7, 2013. About 400 soldiers from South Korea and the United States took part in a military winter drills, which began on February 4 and run through February 22, to test their limits in extreme conditions. (Xinhua/Park Jin-hee)