Question: Yukshin Gardan Sar and Gyachung Kang, are record breaking mountain what?
Sentence (from "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).
Relevant evidence: Yes