Two days in an underwater cave without oxygen - BBC News

Not a cave diver as I am to claustrophobic in small places!

Interesting story. There are pieces that do not totally add up tp me, but I have never dived this location and very limited cave or even confined area diving, BUT the main thing in this story to me was to not become complacent when it comes to safety because it can kill you.

WOW, I would not have done well in that situation which is why I don't cave dive.