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  • Enrichment Shafts

    The Enrichment Shafts or Test Shafts, is a series of nine shafts located in the lowest levels...

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current21:40, June 21, 2012Thumbnail for version as of 21:40, June 21, 2012195 × 256 (36 KB)URL (Talk | contribs)(Automated) PNG recompression (62,858 -> 37,257 bytes)
09:58, June 24, 2011Thumbnail for version as of 09:58, June 24, 2011195 × 256 (61 KB)Klow (Talk | contribs){{Information |attention= |description=Unused Test Shaft 09 sign. |source=''Portal 2'' |author= |filespecs= |licensing={{Gamescreenshot}} |other versions= |cat artist= |cat subject=Category:Test Shaft 09 images |cat type=[[Category:Portal 2 t

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