At the point where Guilty Spark looks at the humans history and stuff, at the point with the master chief, if you slow down the end bit, you can see his right eye. Im pretty sure of that.
Link or didn’t happen.
It could have been anybodys eye 
lie
Truth. Search on youtube for 343 guilty spark gameplay CEA.
I cant see an eye, only a reflection of a mountain…
I know what you’re talking about, i just don’t know if it’s him.