CLARKSVILLE, Tennessee, USA. On Sunday evening, Roy Nelson, whose house is located at the intersection of Forsythia and Remington Trace streets, was walking around with his wife. He said that during the walk, they heard and saw water flowing towards their house. "We went back, and maybe about an hour and a half later, somewhere between 11 PM and midnight, I just heard a sound like a waterfall. When I looked again, I saw the trees and grass near my house moving, so I went out onto my terrace. It was so loud that it felt like we were standing next to a waterfall." The next morning, Nelson said, his wife woke him up and told him to go look at the ground in their backyard. That's when he saw a huge sinkhole. "It's on the territory of the homeowners' association, but it encroaches on my property and goes about 10-20 feet under and around our fence..."
https://clarksvillenow.com/local/farmington-faces-more-than-flooding-sewage-backup-and-massive-sinkhole-plague-neighborhood-photos-video/