I just came here to comment on your confined space rescue video.... Other then the fact that a rescue team should have been standing by for him to enter the space and the atmosphere should have been monitored prior to and during entry. Your snails pace was painful to watch. Also the guy fell out inside of a confined space so it shouldn't have even been a question. I'm sure in any real situation you would have known that because you would have been told in the emergency call. The only question you should have had is where is he and we'll your guy asks that he should already have a 5x or similar device in his hand and getting it into the hole we'll your entrant is gearing up. The tripod should have been up on no time flat. That is why so many people die in confined spaces and why a good number of them are firefighters. Hard to watch that demo. My job is confined space rescue and high angle rescue. I take it very serious and hope you see this comment. I'm not trying to dog on you but for real that was a really bad demo.