Skulltaker Halo: CE: Mythic
Skulltaker Halo: CE: Mythic is an achievement in Halo: The Master Chief Collection. It is awarded for finding and walking over the Mythic skull in Halo: Combat Evolved Anniversary remastered mode on Halo. The achievement is worth 5 gamerpoints and can be unlocked on any difficulty.
After defeating the first Covenant wave, walk directly towards the waterfall from the escape pod. It is behind the large boulder on the right in the water.