Dale, I think you raise some valid concerns. I think the one of the keys to safe(er) tech training is small steps. Obviously having the skills nailed and some experience at one step before going to the next should go a long way. In all diving, the big "problem" seems to me to be simply going too far too fast.
Naturally, I have no idea what happened in this case because folks keep posting that they know but won't say. LOL
Naturally, I have no idea what happened in this case because folks keep posting that they know but won't say. LOL