Twelve boys and their football coach trapped in a Thai cave are alive, but will need to learn to dive or wait months for flooding to recede before they can get out, the army says.
The group had been missing for nine days before they were found by divers late on Monday on a small dry ledge.
Rescuers are now battling rising water to bring more supplies to the group.
They may need to have food sent in for at least the next four months, according to the military.
Attempts were being made to install power and telephone lines inside the cave to let the boys speak with their parents, Chiang Rai Governor Narongsak Osotthanakon said.
Two British rescuer divers who had flown over to join the search operation found the boys on Monday night.
The video of that first contact was posted on Facebook by Thai Navy SEAL special forces.
The boys are seen by torchlight sitting on a ledge above water, responding to the divers that all 13 were there and that they were very hungry.