Left 4 Dead Glitches: Out of No Mercy the Subway (Patched)

Left 4 Dead (L4D) cooperative first-person shooter video game glitches & tricks: This was performed before the update and there for no longer works unless you did not get the update

Instructions:

Melee the turret about 40 times, when you now jump on it you will get launched, if you fly to far you’ve hit the turret too many times, so start over, if you don’t go far enough hit it a few more times until it get’s you where you need to be.