Im surprised someone else hasn't started a thread on this. Clearly its very tragic and increasingly looking bleak.
However I'm puzzled as to how they got so deep into the cave. Some of the descriptions from the rescuers coming out of the tight and torturous route in with some steep climbs in places suggest it must have been pretty hard to get in there in the fist place. I realise that with waters rising you become capable of doing all sorts to survive and that the flood water has moved debris around a bit but how they got in still surprises me.
I hope they find a way of getting them out but I also cant help but think not all will. Hopefully I'll be proved wrong.