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2 dic 2002 año - 2/12/02 HECU Deployed to Black Mesa

Descripción:

The U.S. Military sends in the Hazardous Environment Containment Unit to contain the Xen outbreak in Black Mesa.

Añadido al timeline:

Project Lambda Timeline

6 ene 2019

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fecha:

2 dic 2002 año

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~ 22 years ago

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