You're a better man than I; $50.00 bucks wouldn't do it for me. I'll be the nozzle man on an interior attack, rappel out of helicopters, dive a blackwater river at midnight, and don body armor and back up a SWAT team, but spending an hour crammed into that tight little steel tube with my arms popping out of their sockets (the only way I fit) with the walls too close for my eyes to focus while large trolls hammer on the outside....not without 15 mg Valium, dose to effect.