Atmosphere pits are Covenant structures filled with Methane which allows Unggoy to have a space to live without being attached to the air tanks on their suits. Unlike the similar Methane Tank, the atmosphere pit is a dome-shaped tent made from a flimsy white material, allowing the pit to be easily erected and collapsed.[1]

Related Links


  1. Halo: First Strike, page 27: Hundreds of flimsy white dome-shaped tents were being erected, atmosphere pits for the methane-breathing Grunts.
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