Get a Ghost stuck on the Scarab

The Get a Ghost Stuck on the Scarab glitch is a glitch that can be performed in Halo 2 on the level Metropolis.

How to do it
In order to perform it you must play until you reach the point were you have saved the Marines under siege by the Covenant. Make sure you grab a Ghost during the fight. When the doors open and Corporal Perez comes out, drive your Ghost up the stairs. Wait for the Scarab to pass and then go all the way up to where the Scarab stops. Knock the boxes off the edge and clear the deck of the Scarab. Back all the way up to the wall and boost onto the Scarab. If you did it right you should be on. Now carefully drive up to the top of the Scarab. You should get to a point where you can't move, even if you boost. It does as much good as a turret. If you get off, the Ghost will turn until it is facing forward and will still hover, but without the light that normally comes with it. The same exact thing can be done with a warthog but it might take a few attempts. When using the warthog, back it up into the building to the far back, from there drive it up the stairs you may need to melee the turret on the way. Or you can use the sputnik skull and melee the boxes out of the way.