India, Ancient Rock Carvings of Maharashtra; Petroglyphs of Ratnagiri

"The discovery of rock carvings believed to be tens of thousands of years old in India's western state of Maharashtra has greatly excited archaeologists who believe they hold clues to a previously unknown civilisation", BBC News, October 2018

https://www.bbc.co.uk/news/world-asia-india-45559300


From the Smithsonian- An Unknown Ancient Civilization in India Carved This Rock Art


From The Hindu- The petroglyphs of Ratnagiri