Subscribe to our YouTube channel for free here: https://sc.mp/subscribe-youtube A 200-metre (656ft) deep sinkhole has been discovered near a copper mine in Tierra Amarilla, Chile. The sinkhole, measuring 25 metres (82ft) wide, is being blamed on a nearby copper mine operated by Canadian company Lundin Mining. Meanwhile, Chilean authorities started investigating the cause of the sinkhole on August 1, 2022. Support us: https://subscribe.scmp.com Follow us on: Website: https://www.scmp.com Facebook: https://facebook.com/scmp Twitter: https://twitter.com/scmpnews Instagram: https://instagram.com/scmpnews Linkedin: https://www.linkedin.com/company/south-china-morning-post/ #scmp #World