A massive sinkhole just discovered in Chile has authorities puzzled
https://www.npr.org/2022/08/04/1115605505/sinkhole-chile-656-feet-deep
https://media.npr.org/assets/img/2022/08/04/gettyimages-1242273738-3bc99bf451b6ae34461d14b840ac6342efe46517-s1200-c85.webp
https://media.npr.org/assets/img/2022/08/04/gettyimages-1242273611_wide-7db08fa7210e3127348cbb77ca484570971bd5e2-s1200-c85.webp
