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The Ghost in Portal (Wing+Seat UD) is a ghost in portal that exploits the wing and seat breakpoints of the ghost. In the stunt, the ghost is flipped upside-down with its wing in the back of the portal and its seat in the side of the portal.
- There are more than 23 ways to get a ghost in a portal on Blood Gulch.
- The hood of this ghost portal is partially under the ground, which serves to illustrate how weak the collision models in Halo 1 are.