Nanda Devi rises nearly 26,000 feet above sea level and is located in Uttarakhand's Chamoli Garhwal district.
Notes on verification
Multiple independent, reputable sources (Britannica, WorldAtlas, Wikipedia, PeakVisor) consistently corroborate both the elevation (~25,645-25,646 ft) and location (Chamoli Garhwal district, Uttarakhand) of Nanda Devi.
Sources
- How the United States Lost a Nuclear Device and Recovered an Indian Friend (warontherocks.com)
- https://www.worldatlas.com/mountains/mount-nanda-devi.html (worldatlas.com)
- https://peakvisor.com/peak/nanda-devi-15p0awp21.html (peakvisor.com)