For over 1,300 years, this large rock has been confounding the locals of Mahabalipuram, a beach town near Chennai, in Southern India. The mysterious landmark is perched on hill at a 45-degree angle, balancing off an extremely small surface area without slipping or even budging an inch. Men and even elephants have tried moving it from its precarious position , but every attempt so far has failed.
The locals call it ‘Vaanirai Kal’ (Stone of the Sky God), but the rock is more popularly known as ‘Krishna’s Butter Ball’, referencing Lord Krishna’s favorite food, butter, fallen from the heavens. The gravity-defying rock, measuring 20 ft high and five meters in diameter, is estimated to weigh over 250 tons, which makes it heavier than the monolithic stones of Machu Picchu, or Ollantaytambo. Despite its massive size and weight, Krishna’s Butter Ball is firmly anchored on a four-foot base along the slope of a small hill located on the outskirts of Mahabalipuram. It looks like it might slip any moment and come crashing down the hill, but it has stayed that way for several centuries now.