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

Purely History on Instagram: "In 2016, a massive sinkhole suddenly opened in the center of Fukuoka, Japan, swallowing part of a five-lane road near Hakata Station. The crater measured about 30 meters wide and 15 meters deep, cutting power and disrupting traffic in one of the city’s busiest areas. What amazed the world wasn’t just the collapse but how quickly it was fixed. Crews worked around the clock, refilling the hole with sand, concrete, and reinforced materials. Within only six days, the ro