Invisible Warthog Ammo

The Invisible Warthog Ammo Glitch is a glitch in Halo: CE. It can be performed on the Campaign level, The Silent Cartographer. It is a graphics glitch that causes the Warthog's chain gun ammo cartridges to disappear.

Tutorial
To see this glitch, load up The Silent Cartographer on any difficulty. Once you get the Warthog, drive out into the ocean. As soon as you go completely underwater, look at the turret. The chain is still visible, but the ammo cartridges are gone. This is because the chain is a 3D object, but the artridges are just a simple 2D texture, and they are obscured by the water.