Skulltaker Halo: CE: Boom

Skulltaker Halo: CE: Boom is an achievement in Halo: The Master Chief Collection. It is awarded for finding and walking over the Boom skull in Halo: Combat Evolved Anniversary remastered mode on Halo. The achievement is worth 5 Gamerscore and can be unlocked on any difficulty.

Location
Before driving your Warthog into the underground Forerunner facility, look straight up to see a series of pipes. Walk along the cliff edge and jump to the pipe mesh.