I had the pleasure of sitting in on one of her seminars. She managed to solve one of my major diving problems within half an hour! i can now make a tank of air last longer than most any one else instead of average . It's not just a sport it's a serious research effort and that group shares the results of their efforts and never a word about 'if we only had more funding.' Which of course meant we all chipped in. I viewed it as payment AFTER the fact and after benefiting. Before that event I had no idea who she was, what they did, nor Mexico holding a World's record holder for free descents and ascents. Would the global warming people had been so honest from the beginning and now instead of shills for hucksters like Al Bore.