I'm not intending to cause a stir or start some sort of flame war, but, as a newbie, I have no idea what these two acronyms really are. I understand that DIR is "DO IT RIGHT", but I have no idea what GUE is.
From what I gather, they are two very different ways of looking at scuba diving with intense views on both sides?
Can someone give me a crash course in what these are?
From what I gather, they are two very different ways of looking at scuba diving with intense views on both sides?
Can someone give me a crash course in what these are?