Explanation:

Nanda Devi is a two-peaked massif, forming a 2-kilometre-long (1.2 mi) high ridge, oriented east-west. The western summit is higher, and the eastern summit, called Nanda Devi East, (locally known as Sunanda Devi) is the lower one. The main summit stands guarded by a barrier ring comprising some of the highest mountains in the Indian Himalayas, twelve of which exceed 6,400 metres (21,000 ft) in height, further elevating its sacred status as the daughter of the Himalaya in Indian myth and folklore. The interior of this almost insurmountable ring is known as the Nanda Devi Sanctuary, and is protected as the Nanda Devi National Park. Nanda Devi East lies on the eastern edge of the ring (and of the Park), at the border of Chamoli, Pithoragarh and Bageshwar districts.