> He realised the water at the surface of the lake was drinkable Can someone explain this phenomena? How can the water in a sea-cave become potable?
Two days in an underwater cave running out of oxygen
21–30 of 320 posts
Re: Two days in an underwater cave running out of oxygen
#22Cave diving is one of those things that I am happy to only experience vicariously through the stories of others.
Re: Two days in an underwater cave running out of oxygen
#23Cave diving is one of those things that I am happy to only experience vicariously through the stories of others.
Or you can watch Youtube vids like this : https://www.youtube.com/watch?v=WtlwoX1YEmg This has got to be the scariest video on Youtube in which no harm comes to anyone.
Re: Two days in an underwater cave running out of oxygen
#24When you're learning to cave dive, one of the first things that you learn is that you may very well die in there. Most of the training focuses on systems, skills repetition, and understanding and using redundant systems - folks getting into cave diving typically are already extremely experienced divers who if anything need only some minor skill tweaks - most cave instructors will not take on students who don't alread…
Re: Two days in an underwater cave running out of oxygen
#25Re: Two days in an underwater cave running out of oxygen
#26Re: Two days in an underwater cave running out of oxygen
#27There should be a law against bringing in and leaving nylon ropes in the cave. If this continues, all the caves are going to be filled with nylons ropes left by previous divers. Do we want these caves, too, to eventually become a garbage dumping ground?
Re: Two days in an underwater cave running out of oxygen
#28Cave diving is one of those things that I am happy to only experience vicariously through the stories of others.
Or you can watch Youtube vids like this : https://www.youtube.com/watch?v=WtlwoX1YEmg This has got to be the scariest video on Youtube in which no harm comes to anyone.
Re: Two days in an underwater cave running out of oxygen
#29Re: Two days in an underwater cave running out of oxygen
#30Cave diving is one of those things that I am happy to only experience vicariously through the stories of others.
Or you can watch Youtube vids like this : https://www.youtube.com/watch?v=WtlwoX1YEmg This has got to be the scariest video on Youtube in which no harm comes to anyone.
Off topic, but here is a viable contender: https://www.youtube.com/watch?v=hFMHjDqHL_Y
There are videos of higher towers, but I believe that this video is the most thoroughly annotated one.