Yukshin Gardan Sar and Gyachung Kang, are record breaking mountain what?
Gyachung Kang Gyachung Kang (Nepali: ग्याचुङ्काङ , "Gyāchung Kāng"; ) is a mountain in the Mahalangur Himal section of the Himalaya, and is the highest peak between Cho Oyu (8,201 m) and Mount Everest (8,848 m). It lies on the border between Nepal and China. As the fifteenth-highest peak in the world, it is also the highest peak that is not eight thousand metres tall; hence it is far less well-known than the lowest of the eight-thousanders, which are only about 100 m (328 ft) higher. The peak's lack of significant prominence (700 m) also contributes to its relative obscurity.
Lee Seung-hoon Lee Seung-hoon (Hangul: 이승훈, Hanja: 李承勳, ] ; born 6 March 1988) is a South Korean speed skater. He won a gold medal in the 10000 metres, a silver medal in the 5000 meters at the 2010 Winter Olympics, becoming the first Asian man to ever achieve these feats, and a gold medal in the mass start at the 2016 World Championships in Kolomna. He was a short track speed skater, winning the 2008 World Championship 3000 m super-final and three gold medals at the 2009 Winter Universiade. Lee converted to long track in September 2009, as he failed to earn his spot on the South Korea national short track team in the national trials.