Nanda Devi is the second highest mountain in India and the highest entirely within the country (Kangchenjunga being on the border of India and Nepal); owing to this geography it was considered the highest known mountain in the world until computations on Dhaulagiri by western surveyors in 1808. It was also the highest mountain in India before Sikkim joined the Indian Union. It is part of the Kumaon Himalayas, and is located in the state of Uttarakhand, between the Rishiganga valley on the west and the Goriganga valley on the east. Its name means Bliss-Giving Goddess. The peak is regarded as the patron-goddess of the Uttarakhand Himalaya.The surrounding Nanda Devi National Park was declared a UNESCO World Heritage Site in 1988.Nanda Devi is a two-peaked massif, forming a 2 kilometres (1.2 mi) long high ridge, oriented east-west. The west summit is higher, and the eastern summit is called Nanda Devi East. Together the peaks are referred to as the twin peaks of the goddess Nanda.
Image From Flickr: Michael Scalet , Daniel Cooney , Parth Joshi , Shikhar Sethi , Steven House