Explain about the Hunsgi valley.
- Hunsgi valley is situated in Deccan in Karnataka’s Gulburga district.
- The site dates between 500000 and 200000 years ago.
- Archaeologists have found that large groups of people stayed here.
- It was considered a factory site.
- Recent excavations have focused on the Isampur quarry, a site which has yielded more than 15000 stone tools.