Stingray barbs are stiff cartilagenous weapons with multiple barbs and a single long groove. The venom runs down this groove. Pulling one out causes additional tissue trauma. That much venom around the pulmonary sac would likely have caused a massive heart attack within minutes. The family wants the tape made public. The 'news' services are building stingrays into Great White Sharks. When JAWS came out, I had to disperse a frenzied group of people killing a beached pilot whale <img src="/images/graemlins/mad.gif" alt="" />. I imagine this will take some pressure off killer bears and survival threads about the best handgun. Steve was about education. What can we learn from this?