Posted by Robert on June 25, 2001 at 13:57:13:
I may be opening a thread that will start an old argument, but here goes.
For years I have seen many discussion about deep air. It always seams to end with one side saying that Deep Air Kills and is bad and the other side saying that done correctly it is OK. If everybody knows that Deep air is bad. Why are PADI and TDI Still endorsing & training it?