Pyeongchang

Shirtless members of the South Korean Special Warfare Forces hurl snow during a winter exercise in Pyeongchang January 8, 2015. North Korean leader Kim Jong Un said there was 'no reason' not to hold a high-level summit with neighbouring South Korea, speaking in a New Year's address broadcast by state media last Thursday.

Kim Hong-Ji/Reuters

Shirtless members of the South Korean Special Warfare Forces hurl snow during a winter exercise in Pyeongchang on Thursday

Soldiers of the South Korean army's special forces perform in the snow during a winter survival exercise in Pyeongchang, some 200 kilometers east of Seoul, 08 January 2014. The drill originally was designed to prepare for possible North Korea attacks.

Lee Jun-Sang/EPA

Soldiers of the South Korean army’s special forces perform in the snow during a winter survival exercise in Pyeongchang, some 200km east of Seoul. The drill originally was designed to prepare for possible North Korea attacks.