Skulltaker Halo 3: Iron

Skulltaker Halo 3: Iron is an achievement in Halo: The Master Chief Collection. It is awarded for collecting the Iron skull in Halo 3 on Sierra 117. The achievement is worth 5 Gamerscore.

Location

 * 1) Battle through to the level normally until you arrive at the point where you must rescue Sergeant Johnson and his team.
 * 2) Snipe as many enemies as you can before jumping down, especially on the bridge.
 * 3) Jump down and cross the bridge.
 * 4) Keep to the right of the bridge until you see a blocked line with some pipes. Hop onto this block and continue.
 * 5) When you reach the end of this raised block, jump up into the balcony.
 * 6) Follow this balcony to the end, the skull is hidden behind a pillar jutting out from the building tucked into the corner.