I don't think they did? Xinhua[1] reports a 2020 capture date, the stock photoist[2] credited by [3] reports a 2018 capture date? [1]: http://www.xinhuanet.com

I don't think they did? Xinhua[1] reports a 2020 capture date, the stock photoist[2] credited by [3] reports a 2018 capture date? [1]: http://www.xinhuanet.com/english/2020-10/10/c_139430977.htm http://www.xinhuanet.com/english/2020-10/10/c_139430977.htm [2]: https://www.alamy.com/beijing-china-17th-may-2018-photo-taken-on-may-17-2018-shows-plants-growing-at-the-bottom-of-a-giant-karst-sinkhole-also-known-as-tiankeng-in-luoquanyan-village-of-xuanen-county-central-chinas-hubei-province-credit-song-wenxinhuaalamy-live-news-image230347049.html https://www.alamy.com/beijing-china-17th-may-2018-photo-take... [3]: https://www.livescience.com/new-sinkhole-discovered-china https://www.livescience.com/new-sinkhole-discovered-china