INSANE - - HELICOPTER SAW

On Tuesday, we heard this outrageously loud noise outside our office at work...once curiosity took the best of us, we peeked out the front door and saw a helicopter nearby with 10 saw blades attached to it by a cable. They were cutting tree limbs near power lines in the woods. Well it was one of the loudest, coolest and SCARIEST things I've ever seen in my entire life. All I could think about while watching it was "What if the cable snaps and these blades go flying EVERY WHERE?!"

I'm thinking up a movie idea as I type this...I can see this awful thing in a horror movie.