Overview
- Teams publicly halted all underground operations on Saturday after concluding the cave had become unstable and too risky for divers and drill teams to re-enter.
- Seven villagers entered the limestone cave on May 20 and five were found alive a week later with one extracted by divers on May 29 and four guided out on May 30.
- Rescuers faced extreme technical limits including submerged tunnels with vertical clearance reduced to about 30 centimetres, near-zero visibility, unstable sediment and damaged pumps and generators.
- An international effort involving specialists from Finland, Japan, Australia, Malaysia and other countries led the complex staged pumping and mapping work but several key experts left the site by early June.
- Authorities have shifted to surface measures such as continued pumping, digging at likely drainage points and leaving food rations inside the cave, while officials say chances of finding the two missing men alive are now slim and the incident highlights risks tied to subsistence mining and foraging in karst terrain.