Of course I haven't ever had a close call with a shark, yet.. Although I did get attacked by a green moray eel, but didn't have the camera rolling..
I'm not a fan of the beam, either.. I see it as the perfect way to rack yourself into being sterile if you don't do it correctly.. But, having said that it IS simply a long piece of wood that just sits there.. it doesn't attack you if you screw up.. Well, maybe it does...
Friendship is like peeing your pants.. Everybody can see it, but only you can feel the warmth..