Which Himalayan peak has greater prominence, Sunanda Devi or Gyachung Kang?
Sunanda Devi: Sunanda Devi (Hindi: सुनन्दा देवी ) previously known as Nanda Devi East is the lower of the two adjacent peaks of the highest mountain in Uttarakhand and second highest mountain in India; Nanda Devi is its higher twin peak.
i don't know