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15 jun 1961 año - Aperture Science's Test Shaft 09 "Zulu Bunsen" is condemned and sealed off. (Portal 2 - Trivia)

Descripción:

- June 15, 1961
- Aperture Science's Test Shaft 09 "Zulu Bunsen" is condemned and sealed off.

Añadido al timeline:

Half-Life and Portal Universe Timeline

ByThe Fancy Fedora

25 dic 2018

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fecha:

15 jun 1961 año

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~ 64 years ago

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