Polygon’s Halo Infinite audio logs and collectibles guide shows you where to find every Audio Log, Mjolnir Armory, Spartan Core, and Skull on Zeta Halo.

SALISBURY — Andrew Head is still alive. The endurance athlete, who lives in Granite Quarry, competed for over 60 hours in wintry conditions to claim his first victory in a Spartan Death Race.

You'll see the Spartan Core in the final room near a ruined Artifact Gate. Play Alternatively, from the Northern Beacon, you can head 620 meters southeast (toward Artifact V) up the mountainous path.