Halo 3 skulls?

[Thomas B]

i completed the campaign on normal. I went ahead and found the black eye skull. Now i am looking for the iron skull. I went to the spot where it should be and it is not there. I did't start the mission from the beggining I started it from the end.

 

[soto379]

have to start it at the beginning it's a pain it took me forever to get all of them lol sorry bro.

 

[Bryan B]

go to cheatplanet.com or gamefly.com to find out