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Glacial Connection

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The Glacial Connection is a deep underwater cave biome in Subnautica: Below Zero, connecting the West Arctic to the Glacial Basin. It features compact tunnels, rare flora, and a ruined Architect installation.

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Glacial Connection

Glacial Connection Overview

FeatureDetails
TypeCave Biome
Depth Range0 - 230 meters
LocationBeneath the large glacier in the West Arctic
ConnectionsWest Arctic (East), Glacial Basin (West)
Harvesting NodesGalena Outcrop, Limestone Outcrop
Point of InterestRuined Architect Installation
Music TracksMedusa Planetarium, Molten Silver, Leaves of Quartz

The Glacial Connection is a deep, underwater cave biome located beneath a large glacier, serving as a connector between the West Arctic and the Glacial Basin. It supports a small amount of Arctic Kelp Forest flora and a bloom of Eye Jellies.

Description

The Glacial Connection is a deep cave system situated under the larger glacier found in the western section of the map. The cave is relatively compact, which can make navigation difficult for vehicles like the Seatruck, though it remains possible.

Eastern Half

The eastern half of the biome begins as a large fissure below the glacier that gradually narrows towards the seabed. The terrain is rocky, with patches of flora such as seedless Creepvine and Violet Beaus dotting the seafloor.

Illumination in this area is provided by Radiant Sieve Corals and numerous Eye Jellies. Many Eye Jelly eggs can be found midway through this section. Two narrow passages lead from here to the western half of the biome.

Western Half

The western portion is lined with layers of fragmented blue ice and denser patches of seagrass. Notably, this area lacks Eye Jellies. Geological features such as Hydrothermal Vents, Ice Bubbles, and Ore Veins are present throughout. Ribbon Plants sparsely populate this zone.

Near the end of the tunnel leading toward the Glacial Basin, players will find a ruined Architect installation containing one Ion Cube. At the very end of the cave, the player emerges into a short stretch of water in the southern portion of the Glacial Basin.

Resources and Lifeforms

Harvestable Resources

Flora

Fauna

Entrance into the Glacial Connection Entrance into the Glacial Connection

One of the paths leading deeper into the cave One of the paths leading deeper into the cave

An opening into the cavernous areas of the biome An opening into the cavernous areas of the biome

A large tunnel within the biome A large tunnel within the biome

A Hydrothermal Vent resting within a depression in the cave A Hydrothermal Vent resting within a depression in the cave

One of the biome's few Ore Veins One of the biome's few Ore Veins

A ruined Architect installation A ruined Architect installation

Trivia

  • The Glacial Connection was originally planned to be the home of the Frozen Leviathan.
  • The biome originally held an earlier incarnation of the Frozen Leviathan before it was moved to the Glacial Basin.

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