I am often asked what is my favourite travel destination. High up on the long list is India. Just when I think I have figured the travel scene out here, it throws me a googly. Now look at Goa for instance. Top layer: beaches and Portuguese-era culture and churches. Second layer: pristine tropical nature and ancient Hindu temples. Third layer? Prehistoric geoglyphs.

Yes, even I was taken by surprise. Far from prying eyes is a collection of some 125 rock carvings spread over 5,000 sq. metres on a laterite shelf dated between 20,000 BC and 30,000 BC in South Goa. They are known as the Usgalimal rock engravings, named after the nearest village.

When Goa’s monsoons arrive, the entire shelf gets buried under the adjacent river. When the waters recede, it is often covered in mud. A quirk of timing that contributed to its anonymity in archaeological circles till May 1993. Continue reading →