Poison Pillar

The Poison Pillar is the unofficial name given to rocky, hole-ridden outcrops found throughout the world.

Behavior
A Poison Pillar emits a steady cloud of a poisonous gas.

Combat
The Poison Pillar does not take damage from conventional weaponry (such as the Xeno-Zapper or Rebar Gun), nor can it be cut down with a Chainsaw. Even the blast from a Nobelisk has no effect. Navigate around these pillars, or use a Gas Mask.

Locations
Poison Pillars are usually found in groups, typically around the various collectibles and exploration rewards that can be found around the map: Somersloop, Mercer Spheres, Power Slugs, and Crash Sites.