Alien structures
PCF Principal Arch (to Mushroom Forest)
- Coordinates
-
357 -1430 -313Game coordinates (x, depth, z) - Depth
- 1430 m
- Biome
- Lava Lakes
What you will find
PCF hub arch linking to the Northwestern Mushroom Forest arch cache.
Lava Lakes
The deepest biome (1300+ m) and the hottest, reached through two pits in the Inactive Lava Zone. It contains the Primary Containment Facility, guarded by a Sea Dragon and five Sonic Deterrents.