The Vredefort Dome, located about 120 km southwest of Johannesburg, is a special part of a huge meteorite impact structure called an astrobleme. It’s the oldest astrobleme ever discovered on Earth, ...
Which makes Ramgarh India's second largest 'astrobleme' (after the Lonar crater). The government reportedly plans to spend several crores on developing the place as a tourist hotspot. You might want ...