Halo 2 Screen Shadows

The Halo 2 Screen Shadows are shadow-like alterations to the screen that clearly show a sillhouetted image from the game. These often hinder the game a player is playing and can cause Legendary runs to fail miserably. They can be seen primarily in Campaign, but have also presumably been sighted in some multiplayer settings. Nothing seems to be able to remove them from the screen short of turning the Xbox off or time. This has only been observed when the Xbox disc is played on an Xbox 360.

Screen shadows take the form of items that have been seen before either in game or in cutscene. Some have been: Being easily recognizable shapes, it is likely the screen shadows are an Easter Egg. However, other details are unknown.
 * An Elite Ranger outside of Cairo Station
 * The Arbiter
 * Three Phantoms taking off as seen in the begining of High Charity