What Makes This Thailand Sinkhole So Deadly? 😱🕳️ In Thailand, a massive sinkhole unexpectedly linked to a nearby subway tunnel — triggering a terrifying underground collapse. 🚧💥 Rescue officers rushed to recover a car swallowed by the hole, but the situation turned critical as the ground kept caving in around them. Each landslide made it riskier, forcing them to call off the mission. Sinkholes like this form when underground water erodes limestone layers, creating hidden voids that suddenly