Sinkholes form when the surface of the ground collapses into an empty space underneath—this one took two homes in Florida with it. | National Geographic

Behold the "Dragon Hole." Scientists have discovered what's being described as the world's deepest underwater sinkhole in the South China Sea. http://cnn.it/2ab1tgt | CNN

The Largest and Deepest Sinkhole in the World: Xiaozhai Tiankeng in Fengjie China #historicaltidbits #history #sinkhole #deepest #geologywonders #chinatravel | Historical Tidbits

A video of the world's deepest underwater sinkhole, or blue hole, at China's Xisha Islands in South China Sea. #SeeChina For more: https://english.cctv.com/ | CCTV

I’m going down! *Sinkhole rescue* #offroad #adventure #sinkhole #rescue #cars #reels | Matt's Offroad Recovery

Bears Rescue Stranded Truck In Sinkhole! #rescue #animals #wildlife | Paul Vu

Migrant workers rush to rescue woman from sinkhole after car plunges in at Tanjong Katong Road South. Grateful thanks to the brave individuals who pulled her to safety — you truly deserve recognition and praise! | Thelocalsociety