The only reason to visit Uttarakhand: Unique alpine wildlife

Nearby the Nanda Devi, many of flowers are at top of the valley. The altitude is about 11,000fts, People barely live there. Only nature rule their world. So, you can see many of unique alpine wildlife like mainland serow, himalayan tahr.
Also when you visit here in winter, the valley is capped with snow.
So if you want to see flowers, only summer sunshine allows you to visit the valley.